title: Clinical and pathogenic immunoglobulinopathies.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001796:Blood Protein Disorders / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins