title: [A case of a 25-years-old woman with isolated IgA deficiency and recurrent pneumonia].
mesh_terms: D000328:Adult; D000361:Agammaglobulinemia / Q000150:complications*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A; D011014:Pneumonia / Q000209:etiology*; D012008:Recurrence
chemical_list: D007070:Immunoglobulin A