title: Pneumocystis carinii pneumonitis, eosinophilia and hypogammaglobulinemia.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications* / Q000151:congenital; D004802:Eosinophilia / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000209:etiology*