Yes
Lupus and Inheritance. The exact causes of lupus are unknown, but it is expected that genetic and environmental factors both play a part. It is thought that there is some hereditary component to the disease as people who have a family history of lupus are more likely to contract the illness. Discoid lupus-normally limited to the skin-symptoms include a rash on the face, scalp or body. Other symptoms include joint aches. Systemic lupus erythemtosus (SLE) - affects body organs and involves inflammation of joints and other connective tissues. Systemic lupus erythematosus (SLE) is a chronic disease that causes inflammation in connective tissues, such as cartilage and the lining of blood vessels, which provide strength and flexibility to structures throughout the body. SLE and other autoimmune disorders tend to run in families, but the inheritance pattern is usually unknown. People may inherit a gene variation that increases or decreases the risk of SLE, but in most cases do not inherit the condition itself. Genetic factors increase the tendency of developing autoimmune diseases, and autoimmune diseases such as lupus, rheumatoid arthritis, and autoimmune thyroid disorders are more common among relatives of people with lupus than the general population. A. The precise reason for the abnormal autoimmunity that causes lupus is not known. Inherited genes, viruses, ultraviolet light, and certain medications may all play some role. Lupus (systemic lupus erythematosus or SLE) is a condition of chronic inflammation caused by an autoimmune disease. Autoimmune diseases are illnesses that occur when the body's tissues are attacked by its own immune system. The precise reason for the abnormal autoimmunity that causes lupus is not known. The genes some people inherit seem to increase the tendency of developing autoimmune diseases, and autoimmune diseases such as lupus, rheumatoid arthritis, and immune thyroid disorders are more common among relatives of patients with lupus than the general population. A. Lupus (systemic lupus erythematosus or SLE) is a condition of chronic inflammation caused by an autoimmune disease. Autoimmune diseases are illnesses that occur when the body's tissues are attacked by its own immune system. The precise reason for the abnormal autoimmunity that causes lupus is not known. Inherited genes, viruses, ultraviolet light, and drugs may all play some role. Systemic lupus erythematosus (SLE) is a chronic inflammatory autoimmune disorder associated with a wide range of symptoms and physical findings. The risk of developing SLE is, at least in part, genetic, but it is a complex genetic illness with no clear mendelian pattern of inheritance.  Lupus is a systemic autoimmune disease that has some genetic factors. It is also tied to environmental risk, which may determine whether people actually ever manifest the illness. These environmental factors may also play a role in the degree to which lupus may affect a person’s life and mortality. Since not all people with genetic predisposition for lupus contract the condition, it is important to evaluate what environmental factors are indicated in disease prevention. While a few genes have been studied as factors for lupus, more may be involved that have not been identified. No gene or group of genes has been proven to cause lupus. Lupus does, however, appear in certain families, and when one of two identical twins has lupus, there is an increased chance that the other twin will also develop the disease. These findings, as well as others, strongly suggest that genes are involved in the development of lupus.
http://www.healthguideinfo.com/other-types-arthritis/p50048/ http://ghr.nlm.nih.gov/condition/systemic-lupus-erythematosus http://answers.webmd.com/answers/1173753/what-causes-lupus-is-lupus-hereditary http://www.medicinenet.com/script/main/art.asp?articlekey=77746 http://answers.webmd.com/answers/648600/is-lupus-hereditary http://emedicine.medscape.com/article/1884084-overview http://www.wisegeek.org/is-lupus-a-genetic-disease.htm http://www.lupus.org/answers/entry/is-lupus-hereditary
is lupus inherited