The 2016 Fayette, Iowa, population is 1,491. There are 1,009 people per square mile (population density). The median age is 22.6. The US median is 37.4. 25.71% of people in Fayette, Iowa, are married. 6.22% are divorced.
During the sweat test , medicine that causes a person to sweat is applied to the skin (usually on the arm or thigh). The sweat is then collected on a paper or a gauze pad, and the amount of salt chemicals in the paper or gauze is measured in a lab. Generally, chloride (sweat chloride) is measured.
It also helps to discover how severe the condition is and how a nerve is responding to injury or to treatment. In this test, electrical signals are sent down specific nerves of the arms or legs, where an electrode placed on the skin detects the electrical impulse âdown streamâ from the first. The nerve is stimulated with a tiny electrical current at one point.