Molecular basis of weak A subgroups in the Korean population: Identification of three novel subgroup-causing variants in the ABO regulatory regions.
Tae Yeul KimHongBi YuJi Young SeoDuck ChoPublished in: Transfusion (2021)
This study provides the first evidence that alterations in the proximal promoter and + 5.8-kb site could account for a substantial proportion of weak A subgroups in the Korean population.