Article
From educational to graded: Redefining proficiency testing in ABO genotyping.
Human immunology - 1 Aug 2026
Hod-Dvorai Reut, Murphey Cathi, Bravo-Egana Valia, Timofeeva Olga
Abstract excerpt
AIM: ABO genotyping is a valuable tool when serologic typing is inconclusive or not feasible. This study evaluated whether ABO genotyping delivers the same high accuracy and inter-laboratory consistency as serologic methods, and whether a graded proficiency testing (PT) program is warranted for ABO genotyping. We also aimed to determine if molecular ABO typing could be considered for routine use in assigning ABO...
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