Immunofluorescence microscopy. The "string of Pearls" phenomenon-an immunofluorescent serological finding in patients screened for adverse drug reactions.
D000818:Animals; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D001323:Autoantibodies / Q000032:analysis; D003882:Dermatomyositis / Q000188:drug therapy; D003875:Drug Eruptions / Q000276:immunology*; D004817:Epidermis; D004947:Esophagus / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000188:drug therapy / Q000276:immunology; D008856:Microscopy, Fluorescence; D009157:Myasthenia Gravis / Q000188:drug therapy / Q000276:immunology; D010215:Papio / Q000276:immunology; D010391:Pemphigoid, Bullous / Q000188:drug therapy; D011217:Practolol / Q000009:adverse effects* / Q000276:immunology; D012595:Scleroderma, Systemic / Q000188:drug therapy; D012867:Skin / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
D001323:Autoantibodies; D011217:Practolol