Skucas J
Department of Diagnostic Radiology, University of Rochester School of Medicine and Dentistry, NY 14642, USA.
AJR Am J Roentgenol. 1997 Apr;168(4):962-4. doi: 10.2214/ajr.168.4.9124150.
Significant anaphylactoid reactions to gastrointestinal contrast media are rare. Whether a patient who is atopic or has asthma is predisposed to these reactions is speculative. The rare patient who previously had a severe allergic reaction to such a product probably should not undergo a subsequent examination with a similar agent. The American College of Radiology classification of contrast media side effects can also be applied to the gastrointestinal contrast media.
对胃肠道造影剂发生显著类过敏反应的情况较为罕见。特应性体质或患有哮喘的患者是否易发生此类反应尚无定论。既往曾对这类产品发生严重过敏反应的罕见患者,后续可能不应再使用类似制剂进行检查。美国放射学会关于造影剂副作用的分类也适用于胃肠道造影剂。