https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
GnRH-iB at a cut-off value of 113.5pg/ml in boys and 72.6pg/ml in girls had 100% sensitivity and specificity for the documentation of puberty. In the "validation cohort" basal LH, basal INH-B, GnRH-LH, and GnRH-iB had a diagnostic accuracy of 68.75%, 81.25%, 68.75% and 93.75% respectively, for the prediction of onset of puberty. Basal LH, basal INH-B and GnRH-LH used alone or in combination were inferior to GnRH-iB used alone. GnRHa-stimulated inhibin B (GnRH-i is a convenient and easily employable test for the differentiat