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作者们对133名未经选择的青年人(男108,女25)用9种吸入物抗原(包括花粉、螨、屋内尘土、猫毛、狗毛等)作皮肤点刺试验,分为三组:皮试呈阳性反应并有变应性疾病临床症状者共11例,其中过敏性鼻炎9例、哮喘2例;皮试呈阳性反应但无临床症状者共10例;皮试呈阴性反应者112例。对21例皮试呈阳性反应者进行血清和鼻分泌物放射变应原吸附试验(RAST)、特异性和非特异性支气管攻击试验,发现此21例患者的抗原血清RAST也呈阳性反应,且有临床症状者的血清特异性IgE水平较无临床症状者为高,二者有显著性差异(P<0.01)。皮试阳性并有临床症状的
The authors tested skin prick tests on 133 unselected young people (male 108, female 25) with nine inhaled antigens (including pollen, mites, house dust, cat hair, dog hair, etc.) and divided them into three groups : Skin test positive reaction and clinical symptoms of allergic diseases were 11 cases, including 9 cases of allergic rhinitis, 2 cases of asthma; skin test positive but no clinical symptoms in 10 cases; skin test was negative 112 cases. Serum and nasal secretion radio-allergen adsorption tests (RAST), specific and nonspecific bronchial challenge tests were performed on 21 skin test positive subjects and found that the antigen serum RAST of these 21 patients was positive as well Serum specific IgE levels in clinical symptoms were higher than those without clinical symptoms, the two were significantly different (P <0.01). Skin test positive and clinical symptoms