Light Up The Night 5k For CF

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Welcome to the official page of The Light Up The Night 5k For CF page! This year our virtual 5k will take place on June 5th, 2021



We are happy that you are interested in our page! If you are interested in walking/running in our virtual 5k event, click the button labeled "Buy Tickets". If you are interesting in placing a donation towards the CF Foundation, click the button labeled "Donate".





Cystic fibrosis is a progressive, genetic disease that causes persistent lung infections and limits the ability to breathe over time.

In people with CF, mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene cause the CFTR protein to become dysfunctional. When the protein is not working correctly, it’s unable to help move chloride -- a component of salt -- to the cell surface. Without the chloride to attract water to the cell surface, the mucus in various organs becomes thick and sticky.

In the lungs, the mucus clogs the airways and traps germs, like bacteria, leading to infections, inflammation, respiratory failure, and other complications. For this reason, minimizing contact with germs is a top concern for people with CF.

In the pancreas, the buildup of mucus prevents the release of digestive enzymes that help the body absorb food and key nutrients, resulting in malnutrition and poor growth. In the liver, the thick mucus can block the bile duct, causing liver disease. In men, CF can affect their ability to have children.