- Uptodate Free

< Back

Calculator: Absolute eosinophil count

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: APACHE II scoring system by admission diagnosis in adults

Calculator: ARISCAT (Canet) preoperative pulmonary risk index in adults

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: Child Pugh score for severity of liver disease in adults (SI units)*

Calculator: Child Pugh score for severity of liver disease in adults (conventional units)*

Calculator: Clinical indicators for malignant hyperthermia in adults (conventional and SI units)

Calculator: Enhanced STOP-Bang screening questionnaire for obstructive sleep apnea (OSA) in adults

Calculator: Body mass index (BMI; Quetelet's index) in adults

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: Body surface area (BSA) in adults (Du Bois method)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: Ideal body weight and adjusted body weight for adults

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: CHA2DS2-VASc risk stratification score for estimation of stroke risk for nonvalvular atrial fibrillation in adults

Calculator: Cardiovascular risk assessment (10-year, general cardiovascular disease, females: Framingham, 2008 paper)

Calculator: Cardiovascular risk assessment (10-year, general cardiovascular disease, males: Framingham, 2008 paper)

Calculator: Cardiovascular risk assessment (10-year, men: Patient education)

Calculator: Cardiovascular risk assessment (10-year, women: Patient education)

Calculator: Cardiovascular risk assessment in adults (10-year, ACC/AHA 2013) (Patient education)

Calculator: Clinical characteristics comprising the HAS-BLED bleeding risk score in adults

Calculator: GRACE score estimate of 6-month mortality following acute coronary syndrome (ACS) in adults

Calculator: Thrombolysis in Myocardial Infarction (TIMI) score for ST elevation MI in adults

Calculator: Thrombolysis in Myocardial Infarction (TIMI) score for unstable angina or non-ST elevation MI in adults

Calculator: Cardiac output in adults (conventional and SI units)

Calculator: Cardiovascular risk assessment in adults (10-year, ACC/AHA 2013) (conventional and SI units)

Calculator: Cardiovascular risk assessment in adults (10-year, MESA 2015, with or without CAC score) (conventional and SI units)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Fractional excretion of phosphate (FePO4) (conventional and SI units)

Calculator: Friedewald Equation for Low Density Lipoprotein (LDL-C) (SI units)*

Calculator: Friedewald Equation for Low Density Lipoprotein (LDL-C) (conventional units)*

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Pulmonary vascular resistance (PVR) and pulmonary vascular resistance index (PVRI) in adults and children

Calculator: QT interval correction (ECG) in adults and children

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Systemic vascular resistance in adults

Calculator: Pressure ulcer risk stratification (Braden score) in adults

Calculator: Body mass index (BMI) for adults (Metric, Patient education)

Calculator: Body mass index (BMI) for adults (Patient education)

Calculator: Body mass index (BMI; Quetelet's index) in adults

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: Body surface area (BSA) in adults (Du Bois method)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: Creatinine clearance (measured) in adults and children age 1 month and older

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (SI units)*

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (conventional units)*

Calculator: Ideal body weight and adjusted body weight for adults

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Post-test probability from likelihood ratios and multiple test results

Calculator: Post-test probability from pre-test probability, sensitivity, and specificity

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: Clinical Opioid Withdrawal Scale (COWS) for adults and adolescents

Calculator: GRACE score estimate of 6-month mortality following acute coronary syndrome (ACS) in adults

Calculator: Sequential Organ Failure Assessment (Quick) qSOFA score in adults

Calculator: Adult burn injury fluid resuscitation (Parkland crystalloid estimate)

Calculator: Blood ethanol concentration estimation

Calculator: Endotracheal tube size for children (1 to 8 years)

Calculator: Ideal body weight and adjusted body weight for adults

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Thyroid Imaging Reporting and Data System (TI-RADS) with guidance on FNA of thyroid nodules in adults

Calculator: Body mass index (BMI) for adults (Metric, Patient education)

Calculator: Body mass index (BMI) for adults (Patient education)

Calculator: Body mass index (BMI; Quetelet's index) in adults

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (SI units)*

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (conventional units)*

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conversion of hemoglobin A1C from percent to mmol/mol and estimation of corresponding average glucose (conventional and SI units)

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Plasma sodium concentration correction for hyperglycemia in adults (conventional and SI units)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: ARISCAT (Canet) preoperative pulmonary risk index in adults

Calculator: Alcohol consumption screening AUDIT questionnaire in adults (Patient education)

Calculator: Apgar score in newborns

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: International Prostatism Symptom Score (IPSS)

Calculator: Newborn hyperbilirubinemia assessment for infants born at ≥35 weeks gestation

Calculator: Westley croup severity score (appropriate for use in children ≤6 years of age)

Calculator: Absolute eosinophil count

Calculator: Body mass index (BMI) for females (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI) for males (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI) percentiles for females (2 to 20 years)

Calculator: Body mass index (BMI) percentiles for males (2 to 20 years)

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: CDC height for age percentiles for females (2 to 20 years)

Calculator: CDC height for age percentiles for males (2 to 20 years)

Calculator: CDC weight for age percentiles for females (2 to 20 years)

Calculator: CDC weight for age percentiles for males (2 to 20 years)

Calculator: CDC/NCHS infant head circumference for age percentiles (<36 months)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: Estimated Date of Delivery (EDD)

Calculator: Estimated date of delivery (EDD) (Patient education)

Calculator: Gestational age from estimated date of delivery (EDD)

Calculator: Glomerular filtration rate estimate for children by Schwartz formula

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Maintenance fluid calculation for children based on daily fluid requirements

Calculator: PELD score for end-stage liver disease (patients less than 12 years old)

Calculator: Post-test probability from likelihood ratios and multiple test results

Calculator: Post-test probability from pre-test probability, sensitivity, and specificity

Calculator: Prediction of child's target height (height potential) based on midparental height

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: Spot urine albumin-to-creatinine ratio in adults (conventional and SI units)

Calculator: Spot urine protein-to-creatinine ratio in adults

Calculator: WHO assessment of malnutrition in females 0 to 2 years old

Calculator: WHO assessment of malnutrition in females 2 to 5 years old

Calculator: WHO assessment of malnutrition in males 0 to 2 years old

Calculator: WHO assessment of malnutrition in males 2 to 5 years old

Calculator: WHO infant head circumference for age percentiles (<24 months)

Calculator: WHO infant length for age percentiles (<24 months)

Calculator: WHO infant weight for age percentiles (<24 months)

Calculator: WHO infant weight for length percentiles (<24 months)

Calculator: Blatchford score for gastrointestinal bleeding in adults (conventional and SI units)

Calculator: CLIF-SOFA score for adults with acute-on-chronic liver disease

Calculator: Child Pugh score for severity of liver disease in adults (SI units)*

Calculator: Child Pugh score for severity of liver disease in adults (conventional units)*

Calculator: Crohn's Disease Activity Index (CDAI) in adults

Calculator: Glasgow alcoholic hepatitis score in adults and adolescents

Calculator: Harvey-Bradshaw Index of Crohn's disease activity in adults

Calculator: Hepatitis discriminant function for estimating disease severity in adults with alcoholic hepatitis

Calculator: Mayo score for assessing ulcerative colitis activity in adults

Calculator: Ranson criteria for pancreatitis prognosis

Calculator: Rockall score for upper gastrointestinal bleeding in adults

Calculator: Aspartate aminotransferase (AST) to platelet ratio index (APRI) in adults (SI units)*

Calculator: Aspartate aminotransferase (AST) to platelet ratio index (APRI) in adults (conventional units)*

Calculator: Bedside Index of Severity in Acute Pancreatitis (BISAP) score in adults

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: FIB-4 index, an indirect marker for liver fibrosis in adults (SI units)*

Calculator: FIB-4 index, an indirect marker for liver fibrosis in adults (conventional units)*

Calculator: MELD/MELDNa scores (for liver transplantation listing purposes, not appropriate for patient under age 12 years) (SI units)*

Calculator: MELD/MELDNa scores (for liver transplantation listing purposes, not appropriate for patient under age 12 years) (conventional units)*

Calculator: Model for Endstage Liver Disease (MELD) score in adults (not for liver transplantation listing purposes) (SI units)*

Calculator: Model for Endstage Liver Disease (MELD) score in adults (not for liver transplantation listing purposes) (conventional units)*

Calculator: Mortality risk in postoperative adult patients with cirrhosis (SI units)*

Calculator: Mortality risk in postoperative adult patients with cirrhosis (conventional units)*

Calculator: PELD score for end-stage liver disease (patients less than 12 years old)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Stool osmolal gap

Calculator: Caprini risk assessment model for venous thromboembolism in adult general surgical patients (Caprini risk score)*

Calculator: Child Pugh score for severity of liver disease in adults (SI units)*

Calculator: Child Pugh score for severity of liver disease in adults (conventional units)*

Calculator: Clinical indicators for malignant hyperthermia in adults (conventional and SI units)

Calculator: DVT probability in adults: Wells score system

Calculator: Eckardt symptom score for achalasia in adults and children

Calculator: Low anterior resection syndrome (LARS) score in adults

Calculator: Mangled Extremity Severity Score (MESS) in adults

Calculator: Michigan Risk Score (MRS) for PICC-related thrombosis in hospitalized nonpregnant adults

Calculator: Modified Wells score for deep vein thrombosis (DVT) in adults

Calculator: Pressure ulcer risk stratification (Braden score) in adults

Calculator: Pulmonary embolism Wells score in adults

Calculator: Ranson criteria for pancreatitis prognosis

Calculator: Revised venous clinical severity score in adults (2010)

Calculator: Venous segmental disease score for obstruction in adults and adolescents

Calculator: Venous segmental disease score for reflux in adults and adolescents

Calculator: Villalta score for severity of post-thrombotic syndrome in adults

Calculator: Adult burn injury fluid resuscitation (Parkland crystalloid estimate)

Calculator: Albumin-bilirubin (ALBI) grade estimate of survival of adults with hepatocellular carcinoma (conventional and SI units)

Calculator: Basal estimated energy expenditure (Harris-Benedict equation) in adults

Calculator: Body mass index (BMI) for adults (Metric, Patient education)

Calculator: Body mass index (BMI) for adults (Patient education)

Calculator: Body surface area (BSA) in adults (Du Bois method)

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (SI units)*

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (conventional units)*

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Ideal body weight and adjusted body weight for adults

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Mortality Probability Admission Model (MPM0-III) for critical illness in adults

Calculator: Mortality risk in postoperative adult patients with cirrhosis (SI units)*

Calculator: Mortality risk in postoperative adult patients with cirrhosis (conventional units)*

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Serum anion gap (conventional and SI units)

Calculator: Serum osmolal gap (SI units)*

Calculator: Serum osmolal gap (conventional units)*

Calculator: Systemic vascular resistance in adults

Calculator: Weight loss indices following bariatric surgery in adults

Calculator: ARISCAT (Canet) preoperative pulmonary risk index in adults

Calculator: Alcohol consumption screening AUDIT questionnaire in adults (Patient education)

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: International Prostatism Symptom Score (IPSS)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Post-test probability from likelihood ratios and multiple test results

Calculator: Post-test probability from pre-test probability, sensitivity, and specificity

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: 4 Ts score for calculating the pretest probability of heparin-induced thrombocytopenia (HIT)

Calculator: CNS-IPI (International Prognostic Index for 2-year risk of CNS relapse in DLBCL treated with R-CHOP) in adults

Calculator: Center for International Blood and Marrow Transplant Research (CIBMTR) chronic graft-versus-host-disease (GVHD) risk score

Calculator: Clinical characteristics comprising the HAS-BLED bleeding risk score in adults

Calculator: DVT probability in adults: Wells score system

Calculator: Dynamic International Prognostic Scoring System-Plus (DIPSS-Plus) for primary myelofibrosis (PMF) in adults and adolescents

Calculator: Genetically inspired international prognostic scoring system (GIPSS) for primary myelofibrosis in adults

Calculator: International Prognostic Index for non-Hodgkin lymphoma in adults

Calculator: International Prognostic Score (IPS) in Hodgkin lymphoma (2012 update)

Calculator: Khorana score for estimating venous thromboembolism risk in adults with cancer

Calculator: MDACC Myelodysplastic syndrome prognostic model in adults (conventional and SI units)

Calculator: Mutation and Karyotype-Enhanced International Prognostic Scoring System for Primary Myelofibrosis in adults 70 and younger (MIPSS70+ version 2.0)

Calculator: Myelodysplastic syndrome international prognostic scoring system (Original IPSS) in adults

Calculator: PLASMIC score for estimating the likelihood of severe ADAMTS13 deficiency in adults with suspected TTP

Calculator: Revised International Prognostic Scoring System (IPSS-R) in primary myelodysplastic syndrome in adults

Calculator: Sokal score for chronic myeloid leukemia in adults

Calculator: Absolute eosinophil count

Calculator: Absolute neutrophil count

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: ELTS (EUTOS long-term survival) score in adults with chronic myeloid leukemia (conventional and SI units)

Calculator: Mantle cell lymphoma International Prognostic Index (MIPI) in adults

Calculator: Mayo chronic myelomonocytic leukemia (CMML) prognostic model in adults (conventional and SI units)

Calculator: Reticulocyte Production Index (RPI) in adults

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Soluble transferrin receptor (sTfR)-ferritin index to assess iron deficiency in adults (conventional and SI units)

Calculator: Splenic Marginal Zone Lymphoma Study Group (SMZLSG) prognostic index in adults

Calculator: Transferrin saturation (TSAT) in adults (conventional units)*

Calculator: APACHE II scoring system by admission diagnosis in adults

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: Clinical diagnosis of endocarditis* (not appropriate for neonates [age ≤28 days])

Calculator: Clinical indicators for malignant hyperthermia in adults (conventional and SI units)

Calculator: Community-acquired pneumonia severity index (PSI) for adults

Calculator: DVT probability in adults: Wells score system

Calculator: Pressure ulcer risk stratification (Braden score) in adults

Calculator: Pulmonary embolism Wells score in adults

Calculator: Revised venous clinical severity score in adults (2010)

Calculator: Thrombolysis in Myocardial Infarction (TIMI) score for ST elevation MI in adults

Calculator: Thrombolysis in Myocardial Infarction (TIMI) score for unstable angina or non-ST elevation MI in adults

Calculator: A-a gradient (alveolar-arterial gradient; AaG)

Calculator: Absolute neutrophil count

Calculator: Adult burn injury fluid resuscitation (Parkland crystalloid estimate)

Calculator: Body mass index (BMI; Quetelet's index) in adults

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (SI units)*

Calculator: Calcium correction in hypoalbuminemia in adults and children ≥1 year (conventional units)*

Calculator: Cardiac output in adults (conventional and SI units)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Creatinine clearance (measured) in adults and children age 1 month and older

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (SI units)*

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (conventional units)*

Calculator: Estimated albumin excretion rate from spot urine albumin and creatinine for adults (conventional and SI units)

Calculator: Estimated protein excretion rate from spot urine protein and creatinine in adults (conventional and SI units)

Calculator: Fractional excretion of sodium (SI units)*

Calculator: Fractional excretion of sodium (conventional units)*

Calculator: Glomerular filtration rate estimate for children by Schwartz formula

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Oxygenation index in neonates, children, and adults

Calculator: Pulmonary vascular resistance (PVR) and pulmonary vascular resistance index (PVRI) in adults and children

Calculator: QT interval correction (ECG) in adults and children

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Serum osmolal gap (SI units)*

Calculator: Serum osmolal gap (conventional units)*

Calculator: Spot urine albumin-to-creatinine ratio in adults (conventional and SI units)

Calculator: Spot urine protein-to-creatinine ratio in adults

Calculator: Systemic vascular resistance in adults

Calculator: Transferrin saturation (TSAT) in adults (SI units)*

Calculator: CURB-65 pneumonia severity score

Calculator: Clinical diagnosis of endocarditis* (not appropriate for neonates [age ≤28 days])

Calculator: Community-acquired pneumonia severity index (PSI) for adults

Calculator: Multinational Association for Supportive Care in Cancer (MASCC) risk index for patients with neutropenic fever (not appropriate for children <16 years of age)

Calculator: Adjusted cerebrospinal fluid white blood cell count in the presence of red blood cells

Calculator: Aspartate aminotransferase (AST) to platelet ratio index (APRI) in adults (SI units)*

Calculator: Aspartate aminotransferase (AST) to platelet ratio index (APRI) in adults (conventional units)*

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: FIB-4 index, an indirect marker for liver fibrosis in adults (SI units)*

Calculator: FIB-4 index, an indirect marker for liver fibrosis in adults (conventional units)*

Calculator: Ideal body weight and adjusted body weight for adults

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Creatinine clearance (measured) in adults and children age 1 month and older

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (SI units)*

Calculator: Creatinine clearance estimate by Cockcroft-Gault equation in adults and older adolescents (age ≥16 years) (conventional units)*

Calculator: Estimated albumin excretion rate from spot urine albumin and creatinine for adults (conventional and SI units)

Calculator: Estimated protein excretion rate from spot urine protein and creatinine in adults (conventional and SI units)

Calculator: Fractional excretion of magnesium (SI units)*

Calculator: Fractional excretion of magnesium (conventional units)*

Calculator: Fractional excretion of sodium (SI units)*

Calculator: Fractional excretion of sodium (conventional units)*

Calculator: Glomerular filtration rate (GFR) by CKD-EPI equation in adults (conventional and SI units)

Calculator: Kt/V dialysis dose Daugirdas formula (SI units)*

Calculator: Kt/V dialysis dose Daugirdas formula (conventional units)*

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Residual renal function in hemodialysis patients (Kru)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Serum anion gap (conventional and SI units)

Calculator: Serum osmolal gap (SI units)*

Calculator: Serum osmolal gap (conventional units)*

Calculator: Spot urine albumin-to-creatinine ratio in adults (conventional and SI units)

Calculator: Spot urine protein-to-creatinine ratio in adults

Calculator: Spot urine protein-to-creatinine ratio in children (6 months to 18 years of age)

Calculator: Urine anion gap (conventional and SI units)

Calculator: Urine osmolal gap (SI units)*

Calculator: Urine osmolal gap (conventional units)*

Calculator: ABCD2 score to predict stroke risk after TIA in adults

Calculator: Apgar score in newborns

Calculator: Epworth Sleepiness Scale (ESS) in adults

Calculator: National Institutes of Health Stroke Scale (NIHSS) score in adults

Calculator: Risk of paradoxical embolism (RoPE) score in adults

Calculator: Stroke risk in female patients (55 to 84 years) (Framingham data)

Calculator: Stroke risk in male patients (55 to 84 years) (Framingham data)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Trial of labor after cesarean (TOLAC) for use at entry to prenatal care

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Estimated 24-hour urine protein excretion in pregnancy (from spot urine protein to creatinine ratio) (conventional and SI units)

Calculator: Estimated Date of Delivery (EDD)

Calculator: Estimated date of delivery (EDD) (Patient education)

Calculator: Gestational age from estimated date of delivery (EDD)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Cancer and Aging Research Group-Breast Cancer (CARG-BC) score for older adults

Calculator: Albumin-bilirubin (ALBI) grade estimate of survival of adults with hepatocellular carcinoma (conventional and SI units)

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: Body surface area (BSA) in adults (Du Bois method)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: BODE Index for COPD survival prediction in adults

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: Child Pugh score for severity of liver disease in adults (SI units)*

Calculator: Child Pugh score for severity of liver disease in adults (conventional units)*

Calculator: Depression screening by a nine-item Patient Health Questionnaire (PHQ-9) in adults

Calculator: Pressure ulcer risk stratification (Braden score) in adults

Calculator: Sleep problems questionnaire in adults

Calculator: Albumin-bilirubin (ALBI) grade estimate of survival of adults with hepatocellular carcinoma (conventional and SI units)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: Apgar score in newborns

Calculator: Newborn hyperbilirubinemia assessment for infants born at ≥35 weeks gestation

Calculator: Pediatric ulcerative colitis activity index (PUCAI)

Calculator: Westley croup severity score (appropriate for use in children ≤6 years of age)

Calculator: Absolute eosinophil count

Calculator: Basal metabolic rate (BMR) using Schofield equations in children and adolescents

Calculator: Body mass index (BMI) for females (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI) for males (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI) percentiles for females (2 to 20 years)

Calculator: Body mass index (BMI) percentiles for males (2 to 20 years)

Calculator: Body surface area (BSA) (Mosteller, square root method) in adults

Calculator: CDC height for age percentiles for females (2 to 20 years)

Calculator: CDC height for age percentiles for males (2 to 20 years)

Calculator: CDC weight for age percentiles for females (2 to 20 years)

Calculator: CDC weight for age percentiles for males (2 to 20 years)

Calculator: CDC/NCHS infant head circumference for age percentiles (<36 months)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Estimated energy requirement (EER) for females age 3 to 18 years with healthy body weight

Calculator: Estimated energy requirement (EER) for males age 3 to 18 years with healthy body weight

Calculator: Glomerular filtration rate estimate for children by Schwartz formula

Calculator: Maintenance fluid calculation for children based on daily fluid requirements

Calculator: Maintenance fluid calculation for children based on hourly fluid requirements

Calculator: PELD score for end-stage liver disease (patients less than 12 years old)

Calculator: Peak expiratory flow prediction in females (5 to <18 years)

Calculator: Peak expiratory flow prediction in males (5 to <18 years)

Calculator: Prediction of child's target height (height potential) based on midparental height

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Spot urine albumin-to-creatinine ratio in adults (conventional and SI units)

Calculator: Spot urine protein-to-creatinine ratio in adults

Calculator: Spot urine protein-to-creatinine ratio in children (6 months to 18 years of age)

Calculator: Total energy expenditure (TEE) for females 3 to 18 years with overweight or obesity

Calculator: Total energy expenditure (TEE) for males 3 to 18 years with overweight or obesity

Calculator: WHO assessment of malnutrition in females 0 to 2 years old

Calculator: WHO assessment of malnutrition in females 2 to 5 years old

Calculator: WHO assessment of malnutrition in males 0 to 2 years old

Calculator: WHO assessment of malnutrition in males 2 to 5 years old

Calculator: WHO infant head circumference for age percentiles (<24 months)

Calculator: WHO infant length for age percentiles (<24 months)

Calculator: WHO infant weight for age percentiles (<24 months)

Calculator: WHO infant weight for length percentiles (<24 months)

Calculator: ARISCAT (Canet) preoperative pulmonary risk index in adults

Calculator: Alcohol consumption screening AUDIT questionnaire in adults (Patient education)

Calculator: CIWA-Ar Clinical Institute Withdrawal Assessment for Alcohol scale in adults

Calculator: International Prostatism Symptom Score (IPSS)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: Lean body weight (LBW, adult female)

Calculator: Lean body weight (LBW, adult male)

Calculator: Post-test probability from likelihood ratios and multiple test results

Calculator: Post-test probability from pre-test probability, sensitivity, and specificity

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Immunology lab values

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Immunology lab values

Calculator: Alcohol consumption screening AUDIT questionnaire in adults (Patient education)

Calculator: Depression screening by a nine-item Patient Health Questionnaire (PHQ-9) in adults

Calculator: GAD-7 anxiety scale in adults

Calculator: Body mass index (BMI) for adults (Metric, Patient education)

Calculator: Body mass index (BMI) for adults (Patient education)

Calculator: Body mass index (BMI) for females (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI) for males (2 to 20 years) (Patient education)

Calculator: Body mass index (BMI; Quetelet's index) in adults

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: APACHE II scoring system by admission diagnosis in adults

Calculator: BODE Index for COPD survival prediction in adults

Calculator: Clinical characteristics comprising the HAS-BLED bleeding risk score in adults

Calculator: Clinical criteria for exudative pleural effusion in adults (Light’s criteria with continuous likelihood ratios)

Calculator: Clinical criteria for exudative pleural effusion in adults (pleural fluid only-3 criteria with continuous likelihood ratios)

Calculator: Clinical criteria for exudative pleural effusion in adults (pleural fluid only-3 criteria)

Calculator: Enhanced STOP-Bang screening questionnaire for obstructive sleep apnea (OSA) in adults

Calculator: Geneva risk score for venous thromboembolism in hospitalized adult medical patients

Calculator: Modified Geneva score for estimation of the clinical probability of pulmonary embolism in adults

Calculator: Modified Wells score for deep vein thrombosis (DVT) in adults

Calculator: National Early Warning Score (NEWS2) for acute illness in adults

Calculator: Padua score for assessing venous thromboembolism risk in hospitalized adult patients

Calculator: Pulmonary embolism Wells score in adults

Calculator: REVEAL PAH score and estimated 1-year survival for adult patients with pulmonary arterial hypertension

Calculator: Sequential Organ Failure Assessment (Quick) qSOFA score in adults

Calculator: Sequential Organ Failure Assessment (SOFA) score in adults

Calculator: VTE-BLEED score for risk of bleeding among adults receiving long-term anticoagulation

Calculator: A-a gradient (alveolar-arterial gradient; AaG)

Calculator: Clinical criteria for exudative pleural effusion in adults (Light's criteria)

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: Diffusing capacity for carbon monoxide (DLCO) correction of predicted value for anemia (SI units)*

Calculator: Diffusing capacity for carbon monoxide (DLCO) correction of predicted value for anemia (conventional units)*

Calculator: Mean arterial pressure (MAP) in adults and children (conventional and SI units)

Calculator: Mortality Probability Admission Model (MPM0-III) for critical illness in adults

Calculator: Oxygenation index in neonates, children, and adults

Calculator: Peak expiratory flow prediction in females (18 to 85 years)

Calculator: Peak expiratory flow prediction in males (18 to 85 years)

Calculator: Predicted postoperative FEV1 following lung resection surgery (anatomic method) in adults

Calculator: Predicted postoperative FEV1 following lung resection surgery (perfusion method) in adults

Calculator: Ratio of arterial oxygen tension to fraction of inspired oxygen (PaO2/FiO2 ratio)

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests

Calculator: Solitary pulmonary nodule malignancy risk in adults (Brock University cancer prediction equation)

Calculator: Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) in adults

Calculator: Rheumatoid arthritis Clinical Disease Activity Index (CDAI) in adults

Calculator: Rheumatoid arthritis Disease Activity Score with C-reactive protein (DAS28-CRP) in adults

Calculator: Rheumatoid arthritis Disease Activity Score with Erythrocyte Sedimentation Rate (DAS28-ESR) in adults

Calculator: Rheumatoid arthritis Simplified Disease Activity Index (SDAI) in adults

Calculator: Conventional (gravimetric, imperial, US) unit to SI unit conversions: Chemistry and endocrine tests

Calculator: SI unit to conventional (gravimetric, imperial, US) unit conversions: Chemistry and endocrine tests