title: The diagnosis of sarcoidosis.
mesh_terms: D001706:Biopsy; D006801:Humans; D007111:Immunity, Cellular; D007703:Peptidyl-Dipeptidase A / Q000097:blood; D012507:Sarcoidosis / Q000097:blood / Q000175:diagnosis* / Q000473:pathology; D012882:Skin Tests; D014155:Transcobalamins / Q000032:analysis
chemical_list: D014155:Transcobalamins; D007703:Peptidyl-Dipeptidase A