Breaking a sweat: Using chloride in sweat to help diagnose cystic fibrosis

Sweat does more than just cool down an overheating body. Measuring the chemical makeup of an individual’s sweat—specifically the levels of chloride, a chemical component of salt—can serve as an early warning system to help inform the diagnosis of cystic fibrosis, a genetic disease that damages the lungs and digestive system.

This article was originally published on MedicalXpress.com

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