Klinefelter’s Syndrome for Medical Professionals

Klinefelter’s Syndrome (KS) isn’t rare – but it is rarely diagnosed.

It is  a common congenital condition which is found in around 1 in 600 live male births and is caused by the presence of one or more additional sex chromosomes.

Although it is generally associated with males, there appear to be a number who identify as both male and female, as neither male nor female or as female.