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Classification of aplastic anemia.
| Acquired | |
| Idiopatic | |
| Secondary | Irradiation Drugs and chemical: cytotoxic agents, benzene, chloramphenicol, gold salts, nonsteroidal anti-inflammatory drugs Idiosyncratic reactions Viruses: Epstein-Barr virus, hepatitis virus unidentified, Parvovirus B19, HIV Immune diseases Pregnancy Paroxysmal nocturnal hemoglobinuria |
| Inherited aplastic anemia | Fanconi’s anemia Dyskeratosis congenital Amegakaryocytic thrombocytopenia Shwachman-Diamond syndrome |
