Solving Medicine’s Most Elusive Mysteries
Over the course of twelve years, Brendon Paradis lost his eyesight to a disease with no name. Starting in his mid-20s, his symptoms puzzled one doctor after another, leaving him bouncing between specialists as his vision faded. By age 37, he was completely blind, and no one knew why. The answer finally came in 2019, when his young son, Keegan, received a diagnosis: ROSAH syndrome. Fewer than 70 people worldwide have been diagnosed with this inherited autoimmune disorder, which inflames the optic nerve,
