Rituximab is a B-cell antibody treatment option for patients with pemphigus that is being used as first line therapy by many clinicians. In March 2017, the FDA granted breakthrough therapy designation for rituximab. How does it work? B-cells are responsible for producing antibodies for the body, rituximab works as an immunosuppressant that destroys B-cells of the immune system. A course of rituximab is administered with the hope that it will destroy all the B-cells that make antibodies in pemphigus or pemphigoid are removed. Retreatment with rituxan may be required, usually at six months or longer after the initial treatment.
The medical information provided in this site is for educational purposes only and is the property of the American Osteopathic College of Dermatology. It is not intended nor implied to be a substitute for professional medical advice and shall not create a physician - patient relationship. If you have a specific question or concern about a skin lesion or disease, please consult a dermatologist. Any use, re-creation, dissemination, forwarding or copying of this information is strictly prohibited unless expressed written permission is given by the American Osteopathic College of Dermatology.