Is an autoimmune disorder that is characterized by a red scaly rash on the face and upper trunk?

The correct answer is lupus.

Lupus is an autoimmune disorder that can affect many parts of the body, including the skin, joints, kidneys, and brain. The most common symptom of lupus is a red, scaly rash on the face and upper trunk. The rash can sometimes be itchy or painful. Other symptoms of lupus can include fatigue, joint pain, swelling, and fever. Lupus is a chronic condition, but it can be managed with medication and lifestyle changes.