X-linked dominant disorders are caused by mutations in genes on the X chromosome, one of the two sex chromosomes in each cell. In females (who have two X chromosomes), a mutation in one of the two copies of the gene in each cell is sufficient to cause the disorder.
Common Questions and Answers about Estrogen patch types. vivelle-dot. I did not want to go through menopause or life with no estrogen at age 35, so I opted for the estrogen hormone therapy. I chose to go with the Estradiol patches.
A: Vaginal estrogen, such as Estrace Vaginal Cream (estradiol vaginal cream) belongs to a class of medications called hormones. Estrace Vaginal Cream works by replacing estrogen that is normally produced by the body. Vaginal estrogen is normally prescribed for treating vaginal dryness, itching, and burning, painful or difficult urination, and sudden need to urinate immediately in women who are experiencing or have experienced menopause.