Entamoeba histolytica ( amebiasis ) Antibody IgG
Also Known As
Test Parameters Included
- Serum Entamoeba histolytica Antibody IgG Concentration (index value / reactive or non-reactive)
- Pathologist Serology Remark - interpreted alongside clinical symptoms and stool microscopy for amebiasis diagnosis
Department
Methodology
Sample Required
Preparation
Schedule Report
24 Hours
Emergency Report
Yes
Frequently Asked Questions
What does Entamoeba histolytica IgG antibody test detect?
It detects IgG antibodies produced by the immune system in response to Entamoeba histolytica infection, indicating current or past exposure to the amoeba that causes amoebiasis.
Is fasting required for this test?
No, fasting is not required. The test can be performed on a non-fasting serum sample at any time of day.
What does a positive IgG result mean?
A positive result indicates exposure to E. histolytica. IgG antibodies can persist for years after infection, so a positive result alone cannot distinguish between active and past infection. Stool examination or imaging may be needed for confirmation.
When is this test recommended?
It is recommended when a patient presents with symptoms such as chronic diarrhea, dysentery, abdominal pain, or suspected amoebic liver abscess, especially in endemic regions like parts of Maharashtra.
How is the sample collected and what is the TAT?
A venous blood sample of 1 ml serum is collected. Reports are available within 24 hours via www.drpatholab.in or WhatsApp/Email.
Can medications affect the result?
Most medications do not interfere with IgG antibody detection. However, immunosuppressive therapy may delay or blunt antibody production, potentially causing a false-negative result.
Test Description
Test Code
E17
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