| Podocytopathies: Minimal change or FSGS pattern |
| Infections: HIV, macrophage activation syndrome, polyomavirus, cytomegalovirus |
| Drugs: Interferon, pamidronate, NSAIDs, lithium, vaccines, venoms, stings |
| Malignancies: Thymoma, Hodgkin lymphoma (formerly called Hodgkin disease) |
| Genetic disorders of podocyte proteins (eg, nephrin, podocin, Alport syndrome, etc.) |
| Other: Sickle cell, myelodysplastic syndromes, hepatitis C, von Gierke disease, Fabry disease, dysautonomia, obesity |
| Membranous nephropathy pattern |
| Autoimmune disease: Lupus |
| Infections: Hepatitis B, malaria, syphilis |
| Malignancies: Solid organ tumors, leukemia |
| Drugs: Gold, mercury, heavy metals, captopril, penicillamine, NSAIDs |
| Other: Sarcoidosis, Sjögren's syndrome, graft-versus-host disease |
| Membranoproliferative pattern* |
| Autoimmune disease: Connective tissue diseases including lupus |
| Infection: Chronic bacterial infections (eg, endocarditis, VA shunts), hepatitis C |
| Chronic thrombotic microangiopathy |
| Malignancy: Monoclonal gammopathy, cryoglobulinemia |
| Other: POEMS syndrome |
| Transplant glomerulopathy |
| Glomerular deposition diseases |
| Amyloidosis: AL, AA, hereditary amyloidosis, and others |
| Other monoclonal deposition diseases*: Immunoglobulin deposition disease, immunotactoid glomerulopathy |
| Hereditary disorders |
| Alport syndrome* |
| Fabry disease* |
| Nail-patella syndrome |
| Partial lipodystrophy* |
| APOL1-associated nephropathy |
| Other |
| Diabetes mellitus |
| Idiopathic nodular glomerulosclerosis |
| Fibrillary glomerulonephritis* |
| Pregnancy related (includes preeclampsia) |
