Széklettesztek

Széklettesztek, often anglicized as "stool tests" or "fecal tests," refers to a range of laboratory examinations performed on a sample of feces. These tests are crucial diagnostic tools used to identify various gastrointestinal conditions, infections, and other health issues. The analysis of stool can reveal the presence of bacteria, viruses, parasites, blood, undigested food components, and abnormal levels of certain substances.

The purpose of a székletteszt can vary widely. For instance, tests for occult blood in stool can screen for colorectal cancer or gastrointestinal bleeding. Microbiological examinations help detect infections caused by pathogens like Salmonella, E. coli, or Giardia, which are common causes of diarrhea and other digestive disturbances. Stool analysis can also assess pancreatic function by measuring enzyme levels or identify malabsorption issues by evaluating the presence of fat. Dietary indiscretions or imbalances in gut flora might also be indirectly indicated by the findings.

Collecting a stool sample typically involves using a sterile container provided by a healthcare professional. Specific instructions are usually given regarding diet, medications, and how to collect the sample to ensure its integrity and accuracy. The collected sample is then sent to a laboratory for analysis, where various techniques such as microscopy, culture, chemical assays, and molecular methods are employed to obtain results. The interpretation of these results by a qualified medical professional is essential for diagnosis and subsequent treatment planning.