Sep 13, 20251:00 PM2:00 PMPoster SessionEVALUATION OF HISTAMINE-50-SKIN PRICK TEST (HIS-50-SPT), PLASMA HISTAMINE (HIS) AND SERUM DIAMINE OXIDASE (DAO) WITH DOUBLE-BLIND, PLACEBO-CONTROLLED HISTAMINE PROVOCATION (DBPCHP) TO DIAGNOSE HISTAMINE INTOLERANCE (HIT)Chloris Leung