目的了解广东省部分医院碘过敏试验方法的现状，为规范碘过敏试验提供依据。
Objective to understand the status quo of clinical method of iodine allergy testing in some Guangdong hospitals and to provide evidence for the standardization of iodine allergy testing.
结论：非离子型造影剂增强扫描前要认真按常规做好碘过敏试验，碘过敏试验有一定的预测价值。
Conclusion: the iodin allergy test must be well done before the ct contrast enhancement examination though it has some value in predicting allergic reactions.
结论：非离子型造影剂增强扫描前要认真按常规做好碘过敏试验，碘过敏试验有一定的预测价值。
Conclusion: the iodin allergy test must be well done before the ct contrast enhancement examination though it has some value in predicting allergic reactions.
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