A 56-year-old woman with a history of celiac disease visited her doctor after a number of firm, smooth plaques developed over the course of a couple of weeks. The plaques manifested as yellow and pink, but then changed to a reddish color. What's the diagnosis?
Rheumatic conditions can first manifest as skin conditions. Learn more in our ongoing image IQ series from VisualDx. (©Monthira,AdobeStock)