Cystic Fibrosis

Cystic Fibrosis Lab Tests and health information

Do you have a child you suspect may have cystic fibrosis?

Get the CFvantage Cystic Fibrosis Expanded Screen that is the most comprehensive test for diagnosing and monitoring patients with Cystic Fibrosis.

Cystic Fibrosis is a genetic disorder that affects the lungs and digestive system. It’s caused by mutations in the CFTR gene, which encodes a protein called cystic fibrosis transmembrane conductance regulator (CFTR). This protein controls the movement of salt and water across cells in the body. When this protein doesn’t work properly, it causes problems with breathing and digestion.

The CFvantage Cystic Fibrosis Expanded Screen ... See more


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More than 30,000 people live with Cystic Fibrosis (CF) in the United States, with almost 1,000 new cases diagnosed each year. If your doctor has recommended cystic fibrosis tests for you, it's understandable to feel apprehensive.

CF is a serious genetic condition with no cure. But the good news is treatments for cystic fibrosis have advanced a lot in recent years, and people are living longer than ever.

Cystic fibrosis isn't a condition to take lightly, and cystic fibrosis tests are a vital tool. Keep reading this guide to learn all you need to know about cystic fibrosis and the tests used to screen and diagnose this condition.

What is Cystic Fibrosis

Cystic fibrosis is a genetic disorder that mostly affects the respiratory and digestive systems. CF affects cells that produce digestive juices, mucus, and sweat for your body.

Cystic fibrosis is ultimately fatal, and there is no cure, but treatments have come a long way in extending ... See more