​Symptoms and Signs - Differential Diagnosis of Arthritis and Rash

​Symptoms and Signs - Differential Diagnosis of Arthritis and Rash5 • Vasculitic urticaria • Systemic lupus erythematosus (SLE) • Sweet’s syndrome • Serum sickness • Reactive arthritis • Psoriatic arthritis • Polymyositis • Leprosy • Dermatomyositis • Chr