Disease overview

Primary congenital glaucoma, is a hereditary disease in cats that results in the build up of fluid in the anterior or front part of the eye as a result of the aqueous humor not being able to drain properly. Over time, this leads to optic nerve damage and partial or complete blindness. It is most commonly seen in Burmese and Siamese cats, although breed-specific genetics are not a significant risk factor.

Gene name

LTBP2

Inheritance

Autosomal recessive

Signs and symptoms

A characteristic sign of primary congenital glaucoma, as opposed to secondary glaucoma, is fluid buildup in both eyes. While secondary glaucoma can affect one or both eyes, the congenital form of the disease invariably affects both eyes. The signs of this disease include the bulging of the eyes beyond the eye sockets, clouding of the eyes, or apparent blindness.

How is it diagnosed

Glaucoma is diagnosed by clinical signs and the use of a tonometer to measure eye pressure.

Breeds at higher risk

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Citations

https://pubmed.ncbi.nlm.nih.gov/27149523/

Disclaimer

Disease diagnosis and treatment should always be performed by a veterinarian. The following information is for educational purposes only.