A 17-year-old white male with Crohn's disease who was receiving maintenance infusions of the anti-tumor necrosis factor (TNF) agent, infliximab, presented with a new-onset psoriasiform skin rash.
On darker skin, the rash may look lighter than the unaffected skin. Wart-like growths, known as condylomata lata, can also develop in the armpits and other warm, moist areas. If you have symptoms of ...