To compare the serum inhibin B, anti-Müllerian hormone (AMH) and leptin concentrations in girls with idiopathic central precocious puberty (CPP) to their concomitant characteristics and evaluate the capacity of each of these hormones to predict the age at first menstruation in those who were untreated and who completed their puberty.
AMH levels were negatively correlated with height standard deviation score (HSDS), body mass index (BMI) SDS values and positively correlated with sex hormone binding globulin (SHBG) levels in the CPP group.
We compared the serum AMH levels of the CPP girls with those of 100 bone age-matched controls (before treatment: n = 55; after discontinuation: n = 45).