Alopecia+Areata-Genetics

Alopecia Areata Genetics
 * it is an autoimmune disease where white blood cells in the body's immune system attacks itself, basically the hair follicles.
 * It is passed down by family members.[[image:alopecia_areata.jpg width="164" height="192" align="right"]]
 * it is similar to bald spots but not the same; bald spots are not genetic.