[Immunoglobulins and chronic bronchitis].
D000937:Antigen-Antibody Reactions; D001991:Bronchitis / Q000276:immunology*; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007073:Immunoglobulin E; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins / Q000378:metabolism
D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D007073:Immunoglobulin E