Example 3: List the elements of the set {x | x is a natural number greater than 100}. There are two parts to this: 1  the number has to belong to the set of natural numbers {1, 2, 3, ...} and.  it has to be greater than 100.
Treatments for Discoid lupus erythematosus. 1  Avoid sunlight exposure. 2  Sunscreens. 3  Protective clothing - to avoid sun exposure.  Topical corticosteroids - for the rash 1  areas. Injected corticosteroids.  more treatments...Â».
What is discoid lupus erythematosus? Discoid lupus erythematosus is an autoimmune disorder affecting the skin. The disorder causes a skin rash or lesions that usually appear on the scalp, nose and cheeks. Loss of hair and changes in skin pigment also occur with this disorder. Permanent scarring can occur as lesions regress.