Definition of Cogan syndrome
Cogan syndrome (also Cogan's syndrome) is a rare disorder characterized by recurrent inflammation of the front of the eye (the cornea) and often fever, fatigue, and weight loss, episodes of vertigo (dizziness), tinnitus (ringing in the ears) and hearing loss. It can lead to deafness or blindness if untreated. The classic form of the disease was first described by D. G. Cogan in 1945.
Terms mentioned above
Related terms
Ménière's disease
Ménière's disease (MD) is a disease of the inner ear characterized by potentially severe…
Keutel syndrome
Keutel syndrome (KS) is a rare autosomal recessive genetic disorder characterized by…
Alport syndrome
Alport syndrome is a rare genetic disorder, characterized by glomerulonephritis…
Olivopontocerebellar atrophy-deafness syndrome
Olivopontocerebellar atrophy-deafness syndrome is a rare genetic disorder characterized…
Deafness-vitiligo-achalasia syndrome
Deafness-vitiligo-achalasia syndrome is an extremely rare genetic disorder characterized…
Thickened earlobes-conductive deafness syndrome
Thickened earlobes-conductive deafness syndrome, also known as Escher-Hirt syndrome, or…
Abruzzo–Erickson syndrome
Abruzzo–Erickson syndrome is an extremely rare disorder characterized by deafness…
Camptodactyly, tall stature, and hearing loss syndrome
Camptodactyly, tall stature, and hearing loss syndrome, also known as CATSHL syndrome…
Crandall syndrome
Crandall syndrome is a very rare congenital disorder characterised by progressive…
Frequently asked questions
What is Cogan syndrome?
Cogan syndrome (also Cogan's syndrome) is a rare disorder characterized by recurrent inflammation of the front of the eye (the cornea) and often fever, fatigue, and weight loss, episodes of vertigo (dizziness), tinnitus (ringing in the ears) and hearing loss.