Most common enzyme deficiency leading to childhood hypertension is –
Salt retention and hypertension is seen in 17-α hydroxylase deficiency and 11-β hydroxylase deficiency.
11-β hydroxylase deficiency is more common.
17-α hydroxylase deficiency is an uncommon form of congenital adrenal hyperplasia.
17–Alpha hydroxylase
21–Beta hydroxylase
11–Beta hydroxylase
3–Beta hydroxy steroid dehydrogenase