Gamze Gursoy1 *, Caglayan Merve Ayaz1 , Oguz Kodaz1 , Ebru Celebioglu2 , Ali Fuat Kalyoncu2 , Serhat Unal1
Ulcerative colitis is a chronic inflammatory bowel disease. Coexistence with autoimmune and inflammatory diseases is common. Incidence is 5.3-63.6/100,000 in Asian race Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) was first described in 1936 during the use of anticonvulsant drugs. Antibiotics causing DRESS syndrome are; vancomycin (39%), β-lactams (23%), fluoroquinolones (4%), tetracycline’s (4%), and sulfonamides (3%) respectively .