Pneumocystis pneumonia associated with agammaglobulinaemia.
D000361:Agammaglobulinemia; D002648:Child; D006801:Humans; D007223:Infant; D010950:Plasma Cells; D011014:Pneumonia; D011020:Pneumonia, Pneumocystis
AGAMMAGLOBULINEMIA/in infancy and childhood; PNEUMONIA, INTERSTITIAL PLASMA CELL/in infancy and childhood