Huuhtelunäyte

Huuhtelunäyte, meaning "rinse sample" in Finnish, refers to a biological sample collected by rinsing a specific body cavity with a sterile solution. This technique is commonly employed to obtain cells or other biological material for diagnostic purposes, particularly from the mouth, throat, or gastrointestinal tract. The rinse solution, typically saline or a specific culture medium, is introduced into the area of interest and then collected after a period of swishing or irrigation.

The collected fluid contains cells shed from the lining of the cavity, as well as any microorganisms present. This sample can then be analyzed in a laboratory for various conditions. For instance, oral rinse samples can be used to detect oral cancers, identify viral or bacterial infections, or assess oral microbiome composition. In gastrointestinal diagnostics, rinse samples may be used to investigate conditions like Helicobacter pylori infections or to obtain cells for cytological examination.

Huuhtelunäyte collection is generally non-invasive and can be performed relatively easily, making it a convenient method for sample acquisition. The specific protocol for collection and the subsequent laboratory analysis depend on the clinical indication and the target of investigation. The sterile nature of the collection process is crucial to prevent contamination and ensure the accuracy of the diagnostic results.