Normally, cervical glands produce a clear mucus secretion that drains downward, mixing with bacteria, discarded cells and Bartholin's gland secretions. Disease may be indicated if vaginal discharge is abnormal in color, odor, or consistency, or significantly increased or decreased in amount.
Review Date: 11/5/2015
Reviewed By: Cynthia D. White, MD, Fellow American College of Obstetricians and Gynecologists, Group Health Cooperative, Bellevue, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.