(Mnemonic: 17 + 3 = ~21; 11)
1. 17α-hydroxylase
2. 3β-HSD
3. 21-hydroxylase (m/c type of CAH)
4. 11β-hydroxylase
HSD – Hydroxysteroid dehydrogenase
Ambiguous genitalia in female | Under virilized male (Testosterone not synthesis) | |
Salt wasting and Hyperkalemia | 21-hydroxylase deficiency | 3β-HSD |
Hypertension (HTN) | 11β-hydroxylase deficiency (INICET May 2024) | 17α-hydroxylase deficiency |

