title: Heterochromia.
abstract: A patient was noted to have 2 different eye colours and miosis in her left eye. She ultimately received a diagnosis of congenital Horner syndrome. Determinants of eye colour and possible clinical significance are discussed.
authors: Department of Internal Medicine, Regina General Hospital, Regina Qu'Appelle Health Region, Regina, Sask.
authors: Habib
authors: H
authors: Ur Rehman
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005127:Eye Color; D005260:Female; D005500:Follow-Up Studies; D006732:Horner Syndrome / Q000150:complications* / Q000151:congenital / Q000175:diagnosis; D006801:Humans; D007499:Iris Diseases / Q000175:diagnosis / Q000209:etiology*