What is Bardet-Biedl Syndrome?

What is Bardet-Biedl Syndrome? An Introduction to a Rare Genetic Disorder Bardet-Biedl Syndrome (BBS) is a rare genetic condition that affects multiple systems in the body, leading to a wide range of symptoms that can vary greatly from person to person. Though it is considered a “rare disease,” awareness and understanding of BBS are critical—not only for those living with the condition, but also for families, caregivers, and medical professionals. A Complex, Multisystem Disorder BBS primarily impacts the following areas of the body: Vision – Progressive vision loss due to retinal degeneration is one of the most common and early symptoms. Kidneys – Many individuals experience kidney abnormalities that may lead to serious complications. Weight – Obesity, often beginning in childhood, is a hallmark symptom. Development – Delays in learning and speech, along with intellectual disabilities, are common. Limbs – Extra fingers or toes (polydactyly) are frequently present at birth. Hormonal and Reproductive Health – Some individuals experience infertility or delayed puberty. While no two case