Graefe's sign

When looking down, the movement of the upper lid lags behind the movement of the bulb and a scleral crescent appears above the iris. Symptom positivity is typical of Graves-Basedow disease.

Source

  • KLENER, P, et al. Internal Medicine. 3. edition. Prague : Galen, 2006. 1158 pp. ISBN 80-7262-431-8.