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».
Lupus erythematosus. Lupus erythematosus, also called lupus, an autoimmune disorder that causes chronic inflammation in various parts of the body. Three main types of lupus are recognizedâdiscoid, drug-induced, and systemic. Discoid lupus affects only the skin and does not usually involve internal organs.