Fig. 3From: X Chromosome Inactivation Patterns Correlate with Fetal-Placental Anatomy in Monozygotic Twin Pairs: Implications for Immune Relatedness and Concordance for Autoimmunity X chromosome inactivation patterns Percent inactivation of the X chromosome carrying the larger AR allele (upper band, chosen arbitrarily) for 41 MZ female twins (82 individuals). Dots represent the average of duplicate determinations from each individual.Back to article page