title: Pure red cell aplasia.
mesh_terms: D000328:Adult; D000741:Anemia, Aplastic / Q000151:congenital / Q000209:etiology* / Q000473:pathology; D002648:Child; D003114:Colony-Forming Units Assay; D004920:Erythropoiesis; D006412:Hematopoietic Stem Cells / Q000473:pathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn