Component Resolution Replaces Whole-Extract Testing In Specialist Practice
European molecular allergology guidance moved component-resolved diagnostics from research interest into routine specialist workup, and adoption now covers about 41% of allergy investigations in the leading markets. The clinical driver is specific: distinguishing storage protein sensitisation, which predicts genuine systemic reaction, from pollen cross-reactive proteins that predict nothing worse than an itchy mouth. Whole-extract testing cannot make that distinction at all. Multiplex arrays covering more than a hundred allergen components now run on near-patient platforms rather than only in reference laboratories, which is what moved this trend out of academic centres.
Market Impact: Avoids procedures costing 3,000 dollars








