Conditions / Genetic

46,XX sex reversal 2

info ยท Genetic

A 46,XX sex reversal that has_material_basis_in heterozygous duplication or triplication of a 68-kb regulatory region -584 to -516 kb upstream of the SOX9 gene on chromosome 17q24.

Signs and symptoms

  • Elevated circulating luteinizing hormone level
  • Decreased serum testosterone concentration
  • Non-obstructive azoospermia
  • Sex reversal
  • Elevated circulating follicle stimulating hormone level
  • Infertility
  • Azoospermia
  • Micropenis
  • Hypoplasia of the vagina
  • Small scrotum

Also known as: SRXX2; chromosome 17q24 duplication syndrome