Kallmann syndrome and the related condition, congenital hypogonadotropic hypogonadism (CHH), are rare causes of delayed or absent puberty in both males and females. 

Kallmann syndrome is the name given to the form of CHH which occurs with an absent or highly reduced sense of smell (anosmia or hyposmia).

I hope to bring together information on Kallmann syndrome (KS) and CHH so it is easily accessible to both patients and clinicians.

It is a work in progress and over time I hope to develop the website into a useful information source for both patients and clinicians. 

Any comments or queries about the content or suggestions would be welcome.