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Component-resolved diagnosis in allergic disease: Utility and limitations

2018; Elsevier BV; Volume: 489; Linguagem: Inglês

10.1016/j.cca.2018.08.004

1873-3492

Angel San Miguel-Rodríguez, Alicia Armentia, Sara Martín‐Armentia, M. Blanca, Alfredo Corell, María Del Carmen Lozano-Estevan, Irene Iglesias Peinado,

Eosinophilic Esophagitis

Component resolved diagnosis (CRD) is a microarray-based diagnostic solution capable of simultaneously analysing specific IgE antibodies against 112 allergenic components, providing sensitivity patterns for multi-sensitised or complex patients. The CRD is indicated for these patients, especially those with concomitant respiratory and food allergies. This study reivews the method, its utility, limitations, and our experience in allergic diseases with difficult etiologic diagnosis (eosinophilic esophagitis, occupational asthma and drug allergy).