Patients with this syndrome are shorter than the average person and may not develop hair in many places, including in the facial, leg and pubic areas. Patients also have eye problems including reduced eye size, bilateral cataracts and glaucoma. The syndrome can be associated with sleep apnea. The physical characteristics of the syndrome can result in difficult intubation by medical professionals. Intelligence is usually normal.
Hallermann–Streiff syndrome
Progeria
Keppen–Lubinsky syndrome
Jervell and Lange-Nielsen syndrome
Shprintzen–Goldberg syndrome
Laron syndrome
Gleich's syndrome
Prader–Willi syndrome