title: Guillain-Barré syndrome; results of direct immunofluorescent study.
mesh_terms: D000328:Adult; D003176:Complement C3 / Q000032:analysis*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D008297:Male; D011129:Polyradiculoneuropathy / Q000175:diagnosis / Q000276:immunology*
chemical_list: D003176:Complement C3; D007136:Immunoglobulins