Pure red cell aplasia is associated with:
-Pure red cell aplasia is a primary marrow disorder in which only erythroid progenitors are suppressed. -In severe cases, red cell progenitors are completely absent from the marrow. -It may occur in association with neoplasms, paicularly thymoma and large granular lymphocytic leukemia; drug exposures; autoimmune disorders & parvovirus infection.
Thymoma
Renal cell carcinoma
Hepatocellular carcinoma
Prostate carcinoma
Hemolytic Anemias: Basic concepts and classification