title: Serum immunoglobulins in Nigerian patients with lichen planus.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008010:Lichen Planus / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009549:Nigeria
chemical_list: D007075:Immunoglobulin M