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Updated: Aug 19, 2026

Establishment of Rat Models Mimicking Gender-affirming Hormone Therapies
Published on: January 10, 2025
46,XX patients with congenital adrenal hyperplasia: initial assignment as male, reassigned female
1Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. plee@psu.edu
Abstract:
Six 46,XX patients with congenital adrenal hyperplasia (CAH) presented with genital ambiguity, five so severe that initial gender assignment was male. Once diagnosis was realized, parents were involved in evaluation and chose sex re-assignment as female. To date, these girls and their parents all indicate satisfaction with their decision for a female sex of rearing. The girls have a female gender identity with behavior characteristics known for females with CAH. Thus, while outcome is satisfactory, it is realized that for most, expression of sexual orientation and adult life adjustments have not yet occurred.
