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A sweat test is used to diagnose cystic fibrosis. During the test, medicine that causes sweating is applied with a gauze pad to either the arm or the thigh. A mild electrical current pushes the medicine into the skin to cause the child to sweat. The sweat is collected, and then the salt content of the sweat (sodium and/or chloride) is measured.
Current as ofDecember 12, 2018
Author: Healthwise StaffJohn Pope, MD, MPH - PediatricsKathleen Romito, MD - Family MedicineR. Steven Tharratt, MD, FACP, FCCP - Pulmonology, Critical Care Medicine
Current as of:
December 12, 2018
John Pope, MD, MPH - Pediatrics & Kathleen Romito, MD - Family Medicine & R. Steven Tharratt, MD, FACP, FCCP - Pulmonology, Critical Care Medicine
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