This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
Which of the following are uses of danazol? 
Select and explain. 
A. Endometriosis, B. Menorrhagia, C. Hereditary angioneurotic edema, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. is 'd' i.e., All of the above Danazole* It has weak androgenic, anabolic and progestational activity.* The most prominent action is suppression of gonadotropin (FSH/LH) front pituitary.* The most important use is endometriosis. Other uses are fibrocystic breast disease, infertility, hereditary angioneurotic edema, menorrhagia, ITP, Christmas disease and hemophilia.* Side effects are complete amenorrhea, androgenic effects (acne, hirsutism, decreased breast size, edema, weight gain), loss of libido in man, hot flushes in women, night sweats and muscle cramps. Liver enzymes may be raised.