Huuhtelutesti

Huuhtelutesti, also known as the sweat test, is a diagnostic procedure used to evaluate the function of the sweat glands in the skin. It is particularly useful in diagnosing conditions such as cystic fibrosis, which affects the sweat glands. The test involves placing a small amount of a chemical called iontophoresis on the skin. This chemical causes the sweat glands to produce sweat, which is then collected and analyzed for the presence of chloride ions. The presence of chloride ions indicates that the sweat glands are functioning properly, while their absence may suggest a problem with the glands, such as in cystic fibrosis. The sweat test is typically performed on the forearm, as this area has a high density of sweat glands. The procedure is usually quick and painless, and it does not require any special preparation. However, it is important to inform the healthcare provider of any medications or supplements being taken, as they may affect the results. The sweat test is a valuable tool in the diagnosis and management of various conditions related to sweat gland dysfunction.