Types of Ficus Trees image by Forest and Kim Starr/Hear.org, Pictures/Southerntropicals.com, Pictures/Kusal.com. Ficus trees are a favorite plant of many homeowners as a tree to add to the decor of their home.
Autoimmune diseases: Genetics Information. Genetics of Autoimmune diseases: Autoimmune diseases also seem to have a genetic component, but, mysteriously, they can cluster in families as different illnesses. For example, a mother may have lupus erythematosus; her daughter, diabetes; her grandmother, rheumatoid arthritis.
Unlike some diseases, autoimmune diseases do not generally have a simple, single cause. There are usually two major categories of factors that are involved in causing autoimmune diseases: genetics and environment. Virtually every autoimmune disease combines these two.