title: [Hyper-IgM-globulinemia associated with pneumonia due to Mycoplasma pneumoniae].
mesh_terms: D000293:Adolescent; D000907:Antibodies, Bacterial / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006942:Hypergammaglobulinemia / Q000209:etiology*; D007075:Immunoglobulin M; D007223:Infant; D008297:Male; D009177:Mycoplasma pneumoniae / Q000276:immunology; D011019:Pneumonia, Mycoplasma / Q000150:complications*
chemical_list: D000907:Antibodies, Bacterial; D007075:Immunoglobulin M