title: IgG subclasses in respiratory disorders: bronchial asthma.
mesh_terms: D001249:Asthma / Q000276:immunology*; D006801:Humans; D007073:Immunoglobulin E / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology*; D007132:Immunoglobulin Isotypes / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D007132:Immunoglobulin Isotypes; D007073:Immunoglobulin E