title: IgG subclasses in asthmatic patients.
mesh_terms: D000328:Adult; D001249:Asthma / Q000276:immunology*; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis / Q000145:classification*; D012221:Rhinitis, Allergic, Perennial / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D007073:Immunoglobulin E