依据缺陷酶的种类,可分为下列五类:① 21‐羟化酶缺乏症(21‐hydroxylase deficiency,21‐OHD)(又分为失盐型、男性化型及不典型等亚型)。3β‐羟类固醇脱氢酶缺陷症(3β‐hydroxysteroid dehydrogenase deficiency3β‐HSD).17α‐羟化酶缺陷症(17α‐hydroxylase deficiency, 17 α‐OHD),伴或不伴有17,20‐裂解酶缺陷(17,20‐lyase defi ciency17,20,LD)。胆固醇碳链酶缺陷症 ......