title: A case of osteopetrosis (Albers-Schonberg) with intercurrent Pneumocystis pneumonitis.
mesh_terms: D002648:Child; D006801:Humans; D007223:Infant; D010022:Osteopetrosis / Q000150:complications*; D010950:Plasma Cells; D011010:Pneumocystis; D011014:Pneumonia; D011020:Pneumonia, Pneumocystis
keywords: OSTEOPETROSIS/complications; PNEUMONIA, INTERSTITIAL PLASMA CELL/in infancy and childhood