In systemic lupus the skin may be involved, also. Lupus is not contagious and it is not cancer. Lupus is not inherited, but it is believed that the tendency to develop lupus is inherited. Some people, who have the genetic markers, will never develop lupus. Lupus triggers often involve tissue damage of some sort, such as sunburn, viral infections, surgery, auto accidents, pregnancy, exposures to toxic chemicals such as hair dyes, adverse reactions to certain drugs, and also stress, which is known to depress the immune system.
Lupus affects people of all ages, races, socioeconomic groups, and both sexes.
With treatment, ninety percent of lupus patients can expect to live a normal life span. Medications used to treat lupus often include nonsteroidal anti-inflammatory drugs, such as aspirin, to relieve the pain and stop the inflammation. In more serious cases the physician may prescribe corticosteroids to suppress more severe inflammation. In some patients the newer immunosuppressive agents may be required, especially if there is kidney or brain involvement. Each case of lupus has to be evaluated individually, and the treatment tailored for the specific requirements of the individual patient.