泛影葡胺是临床放射科中常用且相对比较安全可靠及副作用较少一种离子型造影剂,其造影后迟发过敏反应是比较少见的,本人遇见二例,现报道如下: 患者1:男,李某,53岁因患胆管结石伴胆总管中度扩张。患者2:女,朱某,65岁因患多发性胆总管结石并胆囊结石及重度胆总管扩张,他们于术后行“T”管造影,检查之前均作过碘过敏试验,都是阴性。于隔日用60％泛影葡胺稀释为20％等渗葡萄糖溶液约80ml,经“T”型管注入约65ml造影剂 Diatrizoate meglumine is commonly used in clinical radiology and relatively safe and reliable and less side effects of an ionic contrast agent, delayed after the contrast hypersensitivity reaction is relatively rare, I met two cases are reported as follows: Patients 1: Male, Lee, 53 years old with bile duct stones with moderate expansion of the common bile duct. Patient 2: Female, Zhu, aged 65 Due to multiple common bile duct stones and gallbladder stones and severe common bile duct dilatation, they underwent postoperative “T” tube angiography. All were tested for iodine allergy test before, are negative. Approximately 80 ml of 20% isotonic glucose solution was diluted with 60% diatrizoate on the next day, and about 65 ml of contrast medium was injected through the “T”