[The differential diagnosis of constitutional delay of puberty and hypogonadotropic hypogonadism in boys].

Background: The problem of differential diagnosis of constitutional delay of puberty/CDP and hypogonadotropic hypogonadism/HH in boys is discussed, as boys have similar genetic mechanisms and appearance.

Aims: to determine accuracy of the criteria for the differential diagnosis of CDP and HH.

Materials: The study included 56 boys 14.