title: Negative complement immunofluorescence in pemphigus.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D001706:Biopsy; D003165:Complement System Proteins / Q000032:analysis*; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D008722:Methods; D010392:Pemphigus / Q000276:immunology* / Q000473:pathology; D013194:Staining and Labeling
chemical_list: D000906:Antibodies; D007074:Immunoglobulin G; D003165:Complement System Proteins