title: Effect of aging on the levels of the main classes of serum immunoglobulins in active chronic hepatitis and in clinically healthy subjects.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006505:Hepatitis / Q000276:immunology*; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis
chemical_list: D007136:Immunoglobulins