Article
Hereditary α-tryptasemia is Associated With Anaphylaxis to Antibiotics and Monoclonal Antibodies.
The journal of allergy and clinical immunology. In practice - 1 Jun 2025
Korošec Peter, Lyons Jonathan J, Svetina Manca, Koudová Monika, Bittóová Martina, Zidarn Mihaela, Sedláčková Lenka, Rijavec Matija, Kopač Peter
Abstract excerpt
BACKGROUND: Hereditary α-tryptasemia, a genetic trait caused by increased α-tryptase copy number, is associated with idiopathic and venom anaphylaxis. OBJECTIVE: We aimed to determine the impact of tryptase genotypes on drug-induced anaphylaxis. METHODS: A prospective discovery cohort of 99 patients from a referral center in Slovenia with acute anaphylaxis to drugs underwent tryptase genotyping by droplet digital...
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