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本文报道检查本地区床尘、屋尘等1497份,检出尘螨的有1255份,(占83.83%)。检出率床尘较屋尘高,(分别为90.6%和69.3%),但过敏病人家尘螨检出率与正常人无差别。全年均可检出尘螨,以5～6月和9～11月较高。与本地区过敏性疾病的好发季节大致相符。检出已知尘螨16种,以屋尘螨,粉尘螨和弗氏无爪螨占优势。用屋尘和粉尘螨抗原对过敏病人作皮试,阳性率较高,(74～84.5%)。尤以呼吸道过敏者较甚。提示尘螨为本地区主要致敏原。
This article reports 1497 dust and house dust samples from the region, and 1255 dust mites (83.83%) were detected. The detection rate of bed dust was higher than that of house dust (90.6% and 69.3% respectively), but the detection rate of dust mites in allergy patients was no different from that of normal people. Dust mites can be detected throughout the year to 5 ~ June and 9 ~ November higher. Almost consistent with the onset of allergic disease in the region. Sixteen known dust mites were detected, dominated by house dust mites, dust mite and Freudenberg’s mite. Skin dust and dust mite antigens for allergic patients for skin test, the positive rate was high (74 ~ 84.5%). Particularly allergic to respiratory tract more. Tip dust mites as the main allergens in the region.