title: Depletion of B lymphocytes in chronic hypoplastic marrow failure (aplastic anaemia).
mesh_terms: D000328:Adult; D000368:Aged; D000741:Anemia, Aplastic / Q000097:blood / Q000150:complications* / Q000276:immunology; D000917:Antibody Formation; D001402:B-Lymphocytes; D002908:Chronic Disease; D006801:Humans; D007958:Leukocyte Count; D008231:Lymphopenia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D013601:T-Lymphocytes