Hillerdal G, Zetterström O, Johansson S G, Engström B, Wiren A
Allergy. 1982 Oct;37(7):475-9. doi: 10.1111/j.1398-9995.1982.tb02330.x.
Fifty-two farmers and 21 non-farmers with symptoms related to hay contact were investigated. Skin prick tests (SPT) and RAST were performed with an extract made of barn dust (BDE) consisting of hay remnants. At microscopy, the barn dust was found to contain large amounts of dead mites, most of them identified as Lepidoglyphus destructor and Acarus siro. Twenty-one patients (9 farmers and 12 non-farmers) had positive RAST or BDE, with a good correlation to the case histories. Other allergies, especially to Dermatophagoides pteronyssinus, pollens, and animal danders were also common among patients. However, there was no correlation between positive SPT and RAST to BDE and any other allergen tested. This indicates that BDE contains distinct allergens, most likely of mite origin.
对52名农民和21名有与接触干草相关症状的非农民进行了调查。采用由含有干草残渣的谷仓灰尘提取物（BDE）进行皮肤点刺试验（SPT）和放射变应原吸附试验（RAST）。显微镜检查发现，谷仓灰尘中含有大量死螨，其中大多数被鉴定为毁灭嗜皮螨和粉螨。21名患者（9名农民和12名非农民）RAST或BDE呈阳性，与病史有良好相关性。其他过敏，尤其是对屋尘螨、花粉和动物皮屑的过敏在患者中也很常见。然而，SPT阳性以及RAST对BDE和任何其他检测过敏原呈阳性之间没有相关性。这表明BDE含有不同的过敏原，很可能来源于螨。
