This is a close-up view of livedo reticularis on the legs. Livedo is a descriptive term used to describe the red, non-blanchable (doesn't turn white when pressed) network-pattern (reticulated) in the skin caused by plugging of the blood vessels. This condition has many causes.
Review Date 6/19/2021
Updated by: Ramin Fathi, MD, FAAD, Director, Phoenix Surgical Dermatology Group, Phoenix, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.