Symptoms:

Symptoms include:

• Sexual dysfunction in males and infertility
• Abnormal male genitals
  • Undescended testes
  • Small scrotum, with a line down the middle (bifid) or incompletely closed
  • small penis
  • Hypospadias (the urethra exits the body on the side of the penis, not the tip)
• Breast development in males at time of puberty
• Decreased body hair and beard, but normal pubic and armpit hair

Signs and tests:

The doctor will perform a physical exam. The male may have:

• Decreased or absent vas deferens (the tubes through which sperm exit the testes)
• Partial development of female sex organs

Tests may include:

• Blood tests to check for high levels of testosterone and luteinizing hormone
• Sperm count
• Testicular biopsy
• Genetic tests to look for defects in the androgen receptor gene