Yes, IVIG therapy can cause hair loss in some individuals. This type of hair loss is known as alopecia areata, and is an autoimmune disorder in which the body’s own immune system attacks the hair follicles, resulting in patches of baldness.
The exact cause of alopecia areata is not known, but it is thought to be related to both genetic and environmental factors, as well as to certain medications, including IVIG therapy. It is believed that the immunoglobulins in IVIG therapy are able to bind to the hair follicles and cause them to shrink, resulting in hair loss.
IVIG therapy can also cause hair loss in a more localized area, such as around the injection site. This is because the immunoglobulins may irritate the skin, causing inflammation and, in some cases, hair loss.
In general, the hair loss associated with IVIG therapy is not permanent and will often grow back with time. However, if the hair loss is severe, a person may need to seek medical advice to determine the best treatment plan. In some cases, a doctor may recommend topical or oral medication to help promote new hair growth.
If you are experiencing hair loss after receiving IVIG therapy, it is important to speak to your doctor to determine the best course of action.