5 Facts you should know about

Cogan’s syndrome

Cogan syndrome (CS) is a chronic inflammatory disorder that most commonly affects young adults

Clinical hallmarks are interstitial keratitis (IK) and vestibuloauditory dysfunction

There is no known gender or racial predominance

The predominant ocular feature of CS is interstitial keratitis (IK), which typically causes eye redness, pain, photophobia, and blurred vision

The inner ear manifestations of CS are episodes of vertigo, ataxia, nausea, vomiting, tinnitus, and hearing loss

Rare Immunology News