IgE to epitopes of Ara h 2 enhance the diagnostic accuracy of Ara h 2-specific IgE.

Alexandra F SantosNuno L Barbosa-MoraisBarry K HurlburtSneha RamaswamyOliver HemmingsMatthew KwokColin O'RourkeHenry T BahnsonHsiaopo ChengLouisa JamesHannah J GouldBrian J SuttonSoheila J Maleki Gideon Lack

Published in: Allergy (2020)

Ara h 2 peptide-specific IgE added diagnostic value to Ara h 2-specific IgE. Ability of peptide-specific IgG4 to surmount their IgE counterpart seems to be important in established peanut tolerance.

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