患者女,26岁,因故自行割伤左手腕部掌桡侧,伤口长约5ｃｍ,于1999年12月30日在我院门诊做清创缝合术后收入外科住院观察。12月30日12∶10在科室注射ＴＡＴ,注射前常规询问患者过敏史,患者诉1年前曾注射过ＴＡＴ,当时有短暂晕厥现象发生,余无不良反应。皮试后观察20ｍｉｎ,注射处 Female patient, 26 years old, for his own reason incision on the left hand wrist palm radial side, the wound is about 5cm, in December 30, 1999 in our hospital out-patient debridement surgery after surgical observation. December 30 12:10 TAT injection in the department, before the injection of conventional allergy patients history, the patient complained of a TAT 1 years ago, when a transient syncope occurred, I no adverse reactions. Skin test after 20min, injection place