Pure Red Cell Aplasia
Erythrocytic
precursors in bone marrow destroyed
Anemia
without other cytopenias
Viral
infections as in aplastic anemia
Clinical features:
Normocytic
normochromic or macrocytic normochromic
Corrected
retic count = <1%
Congenital
form:
Acquired
form:
Drugs
as in aplastic anemia
Diamond-Blackfan
anomaly