Which autoimmune disorder is characterized by a red, scaly rash on the face and upper trunk?

For the answer to the question above, I believe the answer is systemic lupus erythematosus

In this disease, the body's immune system mistakenly attacks healthy tissue which can affect the skin, joints, kidneys, brain, and other organs of the body.

Very minute and important evidence needs to be collected in order together detail and figure out what had happened