Aplastic anemia

前言– 3 peaks→ 2~5y/o, 20~25y/o, 55~60y/o Etiology- Fanconi anemia(咖啡牛奶, 性腺功能低下, 小頭症), Dyskeratosis congenita(neutropenia, nail dystrophy, leukoplakia, pigmented skin), Shwachman-Diamond(neutropenia, pancreatic exocrine dysfunction, short stature), chemotherapy, parvovirus B19, HIV, EBV, SLE, gold, NSAID, 抗癲癇, sulfonamide, benzene, pregnancy, thymoma, PNH Diagnosis 1.取2- ANC<500, Ret<1%, PLT<20000 2.取1- Bone marrow cellularity< 25%, Bone marrow cellularity< 50% with <30% hematopoietic  […]