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Results 1 - 3 of 3 for Anomaly of sex chromosome
  1. ... result of a gene defect on the X chromosome . The disorder affects only girls.
  2. ... or less developed than normal for the baby's sex and gestational age. Gestational age is the age of a fetus or baby that starts on the first day of the mother's last menstrual period.
  3. ... based on the external genitals rather than the chromosomes. Expert ... and adult individuals who are dealing with the same issues.