Helfman M
N Y State Dent J. 1999 Dec;65(10):33.
The incidence of allergic reactions to injected local anesthesia in dentistry is rare. This case was initially suspected of being such an allergic reaction. Careful history taking and immunological techniques indicated a reaction to the topical anesthesia.
牙科中注射局部麻醉剂引起过敏反应的发生率很低。该病例最初被怀疑是此类过敏反应。详细的病史采集和免疫学技术表明这是对局部麻醉剂的反应。
