This picture shows a 400% magnification of psoriasis. The whitish scales give the silvery appearance to the typical psoriasis lesion.
Review Date 2/27/2018
Updated by: David L. Swanson, MD, Vice Chair of Medical Dermatology, Associate Professor of Dermatology, Mayo Medical School, Scottsdale, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.