Tulloch A L
J Pediatr. 1976 Mar;88(3):499-500. doi: 10.1016/s0022-3476(76)80278-8.
Pancytopenia in a seven-month-old baby is described and attributed to sulfamethoxazole-trimethoprim therapy. Plasma cells and histiocytes were prominent in the initial bone marrow examination and quite unlike the fatty hypocellular marrow usually seen in aplastic anemia.