Abstract: Objective To explore whether the adverse events of one subject who was allergic to ginkgolide injection was related to the drug allergy and to clarify the correlation with drug. Methods Under the adequate and effective risk prevention, an exploratory was carried out to find the relation between adverse events and drug using allergen skin prick test methods. Results Research showed the participant had a normal immune system function and no allergic diathesis, there was no allergic reactions on ginkgolide. Conclusion It is an useful attempt to monitor allergic reactions of traditional Chinese medicine injection by prick allergen test and skin allergy test. It will become one of the Methods which warn the relationships between highly sensitized traditional Chinese medicine injection and clinical adverse reactions of drugs.

Key words: diterpene lactones of ginkgo, allergic reaction, allergen, skin allergy test, provocation test