Allergen component-resolved diagnosis (CRD) is an emerging molecular diagnostic technology, which can further clarify the protein profile of allergen components in allergic patients, achieve accurate detection of allergens, and have great significance and value for the precise prevention and treatment of allergic diseases. In this article, the CRD technology and its research progress in respiratory allergic diseases are introduced, and the importance of CRD in the evaluation, prevention and treatment of respiratory allergic diseases are discussed.
过敏原组分诊断又称为组分解析诊断（component-resolved diagnosis，CRD），是一种新兴的诊断技术，可进一步明确过敏患者的过敏原组分蛋白谱，实现过敏原的精准检测，对过敏性疾病的精准防治具有重要意义和价值。本文就CRD检测技术以及常见吸入性过敏原组分的研究进展进行阐述，以分析CRD在评估和防治呼吸道过敏性疾病中的重要性。.