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Detection of the percentages of the DRlow+CD45RA-, DRhigh+CD45RA-, DR-CD45RA- and DR-CD45RA+ Treg subsets within the total CD4+ T cell pool in healthy and complicated pregnancies. Concerning the changes in the percentages of the different Treg subsets in healthy and complicated pregnancies, similar results were obtained for the percentages of the different Treg subsets within both the total Treg cell pool and the CD4+ T cell pool (see Fig. 4).
