To establish the reproducibility of a published observation by Lubetzky et al. that infants affected by retinopathy of prematurity (ROP) had higher absolute nucleated red blood cell (aNRBC) counts ...
To enrich nucleated erythrocytes in maternal blood, methods such as density gradient centrifugation, fluorescence-activated cell sorting (FACS) [33], Dynal magnetic beads [25], or micromagnetic beads ...