支气管异物在小儿较为常见，而误诊病例并不少见。以下为支气管异物误诊2例。［例1］男，6个月。因喘憋2天．面色苍灰半天入院。患儿于入院前2天无明显诱因出现喘憋，并呈进行性加重，呼吸困难，入院当天面色灰暗，烦躁不安，无法进食及睡眠。发病以来，无发热咳嗽史，二便无异 Bronchial foreign body is more common in children, and misdiagnosed cases are not uncommon. The following is a misdiagnosis of bronchial foreign bodies in 2 cases. [Example 1] Male, 6 months. Because of wheezing 2 days. Gray face half-day hospitalization. 2 days before admission, there was no obvious incentive for wheezing and progressive deterioration in children with dyspnea. On the day of admission, the patient looked gloomy, restless, unable to eat and sleep. Since the onset, no history of fever cough, two no different