Also called 47, XXY, this is a genetic variation in which a person is born with an extra X chromosome. Individuals with Klinefelter syndrome typically have small testes that produce a reduced amount of testosterone (primary testicular insufficiency). Researchers believe that up to 65 percent of people with Klinefelter syndrome are never diagnosed
Be a Good Intersex Ally Without Being Weird About It
August 11, 2026
A friend tells you, casually over coffee, that they’re intersex. You freeze. You want to say the right thing. You
