title: Low serum C4 concentrations and peripheral neuropathy in type I and type II diabetes.
mesh_terms: D003181:Complement C4 / Q000032:analysis*; D003920:Diabetes Mellitus / Q000097:blood*; D003929:Diabetic Neuropathies / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D003181:Complement C4