掻破反応(皮膚反応シンポジウム(1))

概要

論文の詳細を見る
Recently the comercial allergen extracts for scratch tests become available in Japan. Using these allergens (made by the Torii Co. in Japan) as well as American allergen extracts (made by the Hollister-Stier Co.), we have investigated several points concerning scratch tests. Two hundred seventy-five children with bronchial asthma are 117 healthy nonallergic children of one primary school were used. The following results were obtained. 1) There was no statistical difference of reactivities to the allergic and non-allergic children between Japanese and American house dust extracts. 2) The rates of positive reactions to house dust extracts on the asthmatic children older than 5 years of age were statistically higher than those of infants with dermal and/or respiratory allergy. 3) The percentages of positive reaction, with intensity above 2+to Japanese allergen extracts, except house dust extract, on the asthmatic children were 4 to 21%, while those on the 117 healthy children were 0 to 4 per cent. 4) The relative accuracy of scratch tests of several kinds of foods (egg, milk, pork, salmon and peanut) to clinical allergy was estimated as being 20-40%. 5) The antigenicity of American house dust extract was well preserved as long as 2 to 3 years, provided it was kept under refrigeration while not in use for testing. 6) In 9 children with bronchial asthma the intensity of reaction of scratch tests to the same lot of several allergens have varied significantly while that of house dust remainded constantly on the same degree when these allergen extracts have been applied 3 to 5 times at intervals of 2 to 7 days or 2 to 12 months. 7) Epinephrine, ephedrine and antihistamines interfered with the reactivity of scratch tests for as long as 6 to 18 hours after their administration.
日本アレルギー学会の論文
1966-06-30

掻破反応(皮膚反応シンポジウム(1))

スポンサーリンク

概要

著者

関連論文

スポンサーリンク