Keskinel, Ilkay2026-01-152026-01-1520261022-386X1681-716810.29271/jcpsp.2026.01.1322-s2.0-105026381436https://doi.org/10.29271/jcpsp.2026.01.132eninfo:eu-repo/semantics/closedAccessNattokinase-Related Aggrava-Tion of Histamine Intolerance in Diamine Oxidase Deficiency: A Rare Clinical ObservationLetter