Bardet-Biedl Syndrome Type 4 · Bardet-Biedl-Syndrom Typ 4 · BBS4-related Progressive Retinal Atrophy · Ciliopathy BBS4
Bardet-Biedl syndrome type 4 is an inherited systemic disorder caused by a genetic defect in the cell's microscopic, hair-like structures called cilia. Because these structures are essential for normal cell communication, their dysfunction leads to widespread issues across multiple organ systems, particularly the eyes and kidneys. This type of disease is known as a ciliopathy, which simply means a disorder affecting these cellular appendages.
Owners typically first notice signs of vision loss, such as night blindness or bumping into obstacles, starting at a young age. Over time, this progresses to complete blindness, and some dogs may also develop unexplained obesity or symptoms of kidney disease.
There is no cure for this condition, so treatment focuses on managing vision loss and monitoring internal organ function. This supportive, lifelong care is estimated to cost between 1,000 and 3,500 EUR.
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
More conditions affecting the Eyes.