Cortisone Reductase Deficiency 1, also known as cortrd1, is related to cortisone reductase deficiency 2. An important gene associated with Cortisone Reductase Deficiency 1 is H6PD (Hexose-6-Phosphate Dehydrogenase/Glucose 1-Dehydrogenase). Affiliated tissues include pituitary and liver, and related phenotypes are hirsutism and infertility