title: Immunoglobulin levels in pneumonia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003289:Convalescence / Q000276:immunology; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008875:Middle Aged; D009175:Mycoplasma Infections / Q000276:immunology; D011014:Pneumonia / Q000276:immunology*; D011023:Pneumonia, Staphylococcal / Q000276:immunology; D011024:Pneumonia, Viral / Q000276:immunology; D018805:Sepsis / Q000276:immunology; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D005719:gamma-Globulins