| Congenital PRCA |
|
| Primary autoimmune PRCA |
|
| Primary idiopathic PRCA |
|
| Secondary (acquired) PRCA, due to thymoma |
|
| Secondary PRCA, because of haematological malignancies (CLL, T-LGL/NK-LGL leukaemia, myeloma, NHL, MDS, ALL) |
|
| Secondary PRCA, related to infections (parvovirus B19, EBV, HIV, CMV, viral hepatitis, leishmaniasis, staphylococcemia) |
|
| Acquired PRCA, due to ABO-incompatible haematopoietic stem cell transplantation |
|
| Acquired PRCA, related to pregnancy |
|
| Secondary PRCA, because of autoimmune diseases (Sjögren's syndrome, SLE, RA, mixed connective tissue disease, autoimmune hepatitis) |
|
| Secondary PRCA, because of previous treatment with recombinant human erythropoietin or other drugs (azathioprine, allopurinol, penicillin, linezolid, estrogens, ticlopidine, lamivudine, fludarabine) |
|
| Acquired PRCA, related to solid tumors (thyroid cancer, renal cell carcinoma) |
|
| Acquired PRCA, due to severe nutritional deficiencies |
|
