The serological test for Yersinia is used to diagnose yersinosis.
More information
Yersinia enterocolitica is a Gram-negative bacterium belonging to the family Enterobacteriaceae. Yersinia enterocolitica is widely dispersed in the environment and can be found in various animal carriers and lake or river waters. It is transmitted to humans through the fecal-oral route or by ingesting food or water contaminated with microorganisms. Yersinia enterocolitica causes gastroenteritis accompanied by severe diarrhea, anorexia, fever, vomiting, headache, arthritis, and abscesses that can develop into septicemia. The incidence is higher in children and adolescents than in adults.
IgG antibodies appear later than IgM and indicate a longer-term immune response. They can be detected a few weeks after infection and may persist for months or even years. The presence of IgG antibodies against Yersinia enterocolitica indicates past exposure or infection. Elevated IgG levels might also be seen in chronic or recurrent infections.
Important Note
Laboratory test results are the most critical parameter for diagnosing and monitoring all pathological conditions. 70 to 80% of diagnostic decisions are based on laboratory tests. Correct interpretation of laboratory results allows a doctor to distinguish "healthy" from "diseased."
Laboratory test results should not be interpreted from the numerical result of a single analysis. Test results should be analyzed based on each case and family history, clinical findings, and the results of other laboratory tests and information. Your physician should explain the importance of your test results.
At Diagnostiki Athinon, we answer any questions you may have about the test you perform in our laboratory and contact your doctor to ensure you receive the best possible medical care.
