A lopecia areata (AA) is an autoimmune inflammatory disease where the immune system attacks hair follicles causing unpredictable hair loss. “It can affect any hair bearing area, including the scalp, eyebrows, eyelashes, beard, and body hair,” says Dr. Irina Turchin, Dermatologist and Medical Director, Brunswick Dermatology Centre in Fredericton, New Brunswick.
The cause is unknown but thought to involve immune system dysregulation in genetically predisposed individuals. It affects both children and adults and is not contagious. “When localized, AA causes round patches of hair loss, and can sometimes regrow spontaneously, but in severe cases, it can affect the entire scalp (alopecia totalis) or face and body (alopecia universalis) and hair loss can be permanent,” says Dr. Turchin.
Mental, emotional, and financial costs
AA has considerable impact on quality of life. “Loss…