Доноры крови первой группы имеют выше риск дефицита железа, определяемому как ферритин менее 15, и похоже чаще нуждаются в коррекции ЖД, для того чтобы продолжать донорствовать, мужчины в особенной опасносте:
Non-O blood group donors had lower ferritin levels than blood group O donors, regardless of sex. Accordingly, risk of ferritin level of less than 15 ng/mL was increased for individuals with non-O blood group compared with O blood group. In subanalysis similar associations were observed, albeit in women the association between blood group and risk of a ferritin level below 15 ng/mL was no longer significant.
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Transfusion. 2017 Dec;57(12):2914-2919.
Reduced ferritin levels in individuals with non-O blood group: results from the Danish Blood Donor Study.
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Искренне,
Вадим Валерьевич.
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