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本文报道了 2 0 8例哮喘患儿吸入性过敏原的调查结果。采用变应原浸液皮肤点刺方法。皮试阳性者 169例 ,占 81.2 5 %。变应原浸液内含 18种常见吸入性过敏原。尘螨的阳性率最高达 78.85 % ,其次是室尘的阳性率为 3 5 .5 8% ,烟的阳性率为 3 2 .69%。无一例对其它变应原呈阳性反应 ,过敏原皮试阳性率无性别差异 ,与有无个人及家庭过敏史无关。哮喘婴幼儿皮试阳性率低于哮喘患儿 ,哮喘皮试阳性率在年龄组之间有显著差异(P <0 .0 1) ,有随着年龄加大而渐增的趋势。结果提示 :尘螨、空气污染和被动吸烟是诸多哮喘触发因素中具高度危险性的因素 ,加强这方面的对策研究对儿童哮喘的防治具有意义
This article reports on the findings of 28 inhaled allergens in children with asthma. Allergen immersion skin prick method. Skin test positive 169 cases, accounting for 81.2 5%. Allergen immersion contains 18 kinds of common inhaled allergens. The positive rate of dust mites was up to 78.85%, followed by room-dust positive rate was 35.58%, the positive rate of smoke was 32.69%. None of the cases showed a positive reaction to other allergens. There was no gender difference in the positive rate of allergen skin test, which had nothing to do with the history of personal and family allergy. The positive rate of skin test in asthmatic infants and young children was lower than that in asthmatic children. There was a significant difference in the positive rate of asthma skin test between the age groups (P <0.01), with a trend of increasing with age. The results suggest that dust mites, air pollution and passive smoking are the most dangerous factors in many asthma triggers, so it is of great significance to strengthen the countermeasures in this area to prevent and cure childhood asthma