title: [A case of immunological deficiency (IgM-IgA)].
mesh_terms: D001424:Bacterial Infections / Q000276:immunology; D001996:Bronchopneumonia / Q000276:immunology; D002648:Child; D004406:Dysgammaglobulinemia / Q000150:complications; D006801:Humans; D007070:Immunoglobulin A; D007075:Immunoglobulin M; D008297:Male; D012141:Respiratory Tract Infections / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D007075:Immunoglobulin M
vernacular_title: Osservazioni su un caso di deficit immunitario (IgM-IgA).