Cogan’s syndr is a rare autoimmune dz, all ages (20-30s) & races (whites) w/ ocular (interstitial keratitis) & audio/vestibular Sx (deafness, vertigo). Less: HA, fever, myalgias, aortitis, heart. No Dx test; 1/3 have another systemic dz. Rx: steroids https://t.co/e3sstsxO5R https://t.co/CQ3UfBqO0e