Methods:PGE 2 level of blood and gastric juice of ADU patients with WPS were detected by radioimmunoassay RIA and compared with the non wps patients with APU and normal people.

• 方法 :采用放射免疫法对 30例确诊为消化性溃疡活动期 (APU)脾胃湿热型血液及胃液中 PGE2 水平进行检测 ,并与 2 0例非脾胃湿热型和正常对照组比较。