Hair Regrowth in Alopecia Patient Treated with Dupilumab (image) Massachusetts General Hospital Share Print E-Mail Caption Fine light hairs called vellus hairs appear on the scalp of a patient with alopecia totalis six weeks after she began dupilumab treatment for eczema. Credit Courtesy of JAMA Network. Usage Restrictions Usage restricted to the paper covered in this release. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.