Novel pupillary response biomarker for BBD discovered | Children's National

Novel pupillary response biomarker for BBD discovered | Children's National

Novel pupillary response biomarker for BBD discovered Researchers at Children’s National have discovered a potential biomarker in the pupillary response of some pediatric patients with Bowel and Bladder Dysfunction (BBD). “To our knowledge, this unique pupillary signature has not been previously seen or described in other patient populations and we have not seen it in any of our other studies,” says study leader Julia Finkel, M.D.