Evaluation of Histamine-releasing Activity in the Sera of Patients with Chronic Urticaria
- VernacularTitle:慢性荨麻疹患者血清组胺释放活性检测
- Author:
Weiling SUN
;
Zhigang BI
- Publication Type:Journal Article
- Keywords:
Urticaria;
Mast cells;
Histamine release;
Skin tests
- From:
Chinese Journal of Dermatology
1994;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the serum histamine-releasing activity of patients with chronic urticaria and explore the pathogenesis of chronic urticaria. Methods Sixty-two chronic urticaria patients were studied by using in vivo autologous serum skin test (ASST) and in vitro histamine release assay of human cutaneous mast cells incubated with the patient′s sera. Results Twenty-four out of 62 patients showed a wheal response to autologous serum (38.71%). Sera from patients with chronic urticaria released a significantly higher quantity of histamine compared with the control subjects (P