Introduction21-hydroxylase deficiency (21OHD) is the most common cause of congenital adrenal hyperplasia (CAH). However. patients with 21OHD manifest various phenotypes due to a wide-spectrum residual enzyme activity of different CYP21A2 mutations. MethodsA total of 15 individuals from three unrelated families were included in this study. https://unitedssports.shop/product-category/ball-catcher-body-pad/