过敏原测试是指对过敏性疾病患者进行过敏原检测，找到引发过敏的真正原因，从而进行有针对性的预防和治疗。很多过敏性疾病的发生都与接触过敏原有关。
研究指出，理想的颈枕应该柔软舒适，不能太高，能支撑颈部，经过过敏原测试，而且可以清洗。
The ideal neck pillow should be soft and not too high, should provide neck support, and should be allergy tested and washable, researchers found.
我做过食物过敏原的血液测试。 避免食用这些导致过敏的食物，我偏头痛发生的频率和强度大大的减轻了。
Q.I had a blood test for food allergens, cut them out, and my migraines were greatly diminished in frequency and intensity.
血液测试：血液中有浓度过敏原特异性抗体表示过敏。
Blood tests: High levels of allergen-specific antibodies in the blood indicate an allergy.
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