RT Journal Article T1 Practice parameters for diagnosing and managing iodinated contrast media hypersensitivity. A1 Torres, María José A1 Trautmann, Axel A1 Böhm, Ingrid A1 Scherer, Kathrin A1 Barbaud, Annick A1 Bavbek, Sevim A1 Bonadonna, Patrizia A1 Cernadas, Josefina Rodrigues A1 Chiriac, Anca Mirela A1 Gaeta, Francesco A1 Gimenez-Arnau, Ana M A1 Kang, Hye-Ryun A1 Moreno, Esther A1 Brockow, Knut K1 IgE K1 Iodinated contrast media K1 T cells K1 allergy K1 diagnosis K1 hypersensitivity K1 management AB Immediate and nonimmediate hypersensitivity reactions to iodinated contrast media (ICM) have been reported to occur in a frequency of about 0.5%-3% of patients receiving nonionic ICM. The diagnosis and management of these patients vary among guidelines published by various national and international scientific societies, with recommendations ranging from avoidance or premedication to drug provocation test. This position paper aims to give recommendations for the management of patients with ICM hypersensitivity reactions and analyze controversies in this area. Skin tests are recommended as the initial step for diagnosing patients with immediate and nonimmediate hypersensitivity reactions; besides, they may also help guide on tolerability of alternatives. Re-exposition or drug provocation test should only be done with skin test-negative ICMs. The decision for performing either re-exposition or drug provocation test needs to be taken based on a risk-benefit analysis. The role of in vitro tests for diagnosis and pretreatment for preventing reactions remains controversial. YR 2021 FD 2021 LK http://hdl.handle.net/10668/16581 UL http://hdl.handle.net/10668/16581 LA en DS RISalud RD Apr 11, 2025