患者男，12岁。自幼反复发作性咳嗽、发热、气喘，每年3－5次。本次发作1月，曾两次痰中带血。平素易疲劳、纳差、苍白、消瘦，时感心慌、气短等。查体：T37.4°c，P8o次／分,R26次／分。身高1．3米。少年男性，发育原营养差，体质消瘦。皮肤、粘膜色泽略谈。全身浅表淋巴结无 Patient male, 12 years old. Repeated episodes of childhood cough, fever, asthma, 3-5 times a year. The episode in January, had two bloody sputum. Usually easy to fatigue, anorexia, pale, thin, feel flustered, shortness of breath and so on. Physical examination: T37.4 ° c, P8o times / min, R26 times / min. Height 1.3 meters. Juvenile male, the original development of poor nutrition, weight loss. Skin, mucous membrane color to talk about. Whole body superficial lymph nodes without