Validity of skin testing for diagnosis of food allergy in dogs.
Validity of skin testing for diagnosis of food allergy in dogs.
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皮肤测试诊断狗食物过敏的有效性。
DOI：
10.2460/javma.1992.200.05.677
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
Stacy Horner
中科院分区：
文献类型：
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作者：
Gail A. Kunkle;Stacy Horner
100只疑似过敏的狗接受了9种食物提取物的皮肤测试，此外还有其他吸入剂和昆虫过敏原。其中48只狗对1种或1种以上蛋白质氮浓度为1,000个单位/毫升的食物提取物有+2或更多的皮内反应。30只食物提取物阳性的狗被喂以限制性的低过敏饮食。在这30只狗中，有3只好转，然后当它们接受挑战时，过敏症状恶化。52只狗对9种食物提取物中的任何一种都没有皮肤测试反应。在这52只狗中，35只狗的饮食受到限制。当狗被挑战地暴露在原始饮食中时，有六个改善了，然后过敏迹象恶化。用选定的过敏性食物提取物进行皮肤测试对识别食物敏感的狗没有用处。
One hundred suspected allergic dogs were skin-tested with 9 food extracts, in addition to other inhalant and insect allergens. Forty-eight of the dogs had +2 or greater intradermal reactions to 1 or more food extracts at concentration of 1,000 protein nitrogen units/ml. Thirty of the food extract-positive dogs were fed a restrictive hypoallergenic diet. Of these 30 dogs, 3 improved, then allergy signs worsened when they were challenge-exposed with the original diet. Fifty-two dogs did not have skin test reactivity to any of the 9 food extracts. Of these 52 dogs, 35 were fed a restrictive diet. Six improved, then allergy signs worsened when dogs were challenge-exposed with the original diet. Skin-testing with selected allergenic food extracts was not useful in identifying food-sensitive dogs.