New answers tagged red-blood-cell
Actually there are such particles. It is estimated that about 20% of the hemoglobin (HGB hereafter) is in HGB vesicles (HbV hereafter) formed by RBCs. So sure, it is possible to use small particles instead of RBCs, but these vesicles have major and minor antigens on their surface. According to some of the articles they cause other complications too by blood ...
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