Can dermatographia associated with lupus, i have only malar rash and dermatographia, all other things normal?

Dermatographia: The exact cause of dermatographia is unknown. However, it is more associated with allergies rather than lupus. Symptoms of dermatographia usually go away on their own, and treatment for dermatographia generally isn't necessary. However, if the condition is severe or bothersome, your doctor may recommend antihistamine medications such as diphenhydramine, fexofenadine or cetirizine.