title: Limitations of direct immunofluorescence.
authors.forename: J C
authors.initials: JC
authors.lastname: Bystryn
mesh_terms: D005455:Fluorescent Antibody Technique; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D008180:Lupus Erythematosus, Systemic / Q000276:immunology*; D012867:Skin / Q000276:immunology*
chemical_list: D007136:Immunoglobulins