This book covers all forms of Congenital Adrenal Hyperplasia (CAH) and provides a comprehensive overview of accompanying reproductive problems. Affected individuals may exhibit low fecundability, infertility, recurrent miscarriages, painful sexual intercourse, sexual orientation changes, etc. If not diagnosed and treated properly, their children may also experience developmental disorders of the external genitalia.  Depending on the defects in enzymes, severity of the mutations and residual enzymatic activities, the clinical presentation may differ from patient to patient. As these disorders are encountered relatively rarely, many cases are either undiagnosed or inappropriately treated.  Given its scope, this book offers a valuable guide for gynecologists, endocrinologists, pediatricians, and professionals in reproductive medicine, as well as GPs, practicing physicians, medical students and residents.