| Most common risk factors in pediatric patients |
| Central venous catheter |
| Congenital heart disease |
| Immobilization |
| Obesity |
| Oral contraceptives |
| Malignancy (eg, leukemia) |
| Prematurity |
| Surgery, especially orthopedic |
| Systemic infection |
| Trauma |
| Other risk factors |
| Heart failure |
| Inflammatory bowel disease |
| Certain cancer therapies (eg, asparaginase) |
| Personal or family history of thrombosis |
| Inherited thrombophilia:
|
| Antiphospholipid syndrome |
| Nephrotic syndrome |
| Pregnancy |
| Severe liver disease |
