Widal Slide Agglutination Test Overview

The Widal Slide Agglutination test is done to identify typhoid or enteric fever. A sophisticated method of determining if your body produces antibodies against the salmonella bacteria that cause typhoid fever is the Widal test. It searches a patient's sample blood (serum) for O and H antibodies. Typhoid fever and other potentially fatal diseases can be identified using this test. To get the right findings, it's crucial to interpret the Widal exam.

This slide widal test functions by identifying certain antibodies that the body produces in response to Salmonella bacterial antigens. A patient's immune system produces antibodies in response to these antigens when they are infected. To help doctors decide on additional confirmatory testing or treatment, the Widal slide test offers a rapid and easy screening tool to detect the presence of these antibodies.

Why is Widal Slide Agglutination Test is Prescribed?

When an individual faces typhoid fever, they will experience different symptoms including fatigue, headache, and high fever. These symptoms will result in the person to under the respective test. It is essential to treat typhoid fever at the initial stage to avoid complications such as serious intestinal bleeding or perforation.

When typhoid fever is suspected based on clinical indicators or during outbreaks in endemic areas, doctors may suggest this slide widal test. Additionally, it serves as a preliminary screening method prior to more specialized diagnostic procedures like blood culture.

Components of Widal Slide Agglutination Test

The clinician, when mixing serum and reagent and rotating the slide, will see the result. If the result is more than 100 in the O circle and 200 in the case of H, then it is positive. However, there is a chance of a negative result if your health is affected due to malaria, dengue, antibiotics, for many days.

It is important to get the test result interpreted by a reputable doctor to get the right idea and get advice for further medication steps.

Preparation and Procedure

To undergo the Widal Slide Agglutination test, no particular preparation is necessary. Unless a doctor advises it, fasting is not necessary. Patients should let the doctor know about any recent illnesses or medications they are currently using. For testing, a tiny sample of blood is extracted from a vein, and the serum is separated. It is important to inform your doctor about any medical history. Results are frequently available the same day or within 24 hours, and the entire process is brief.

Widal Slide Agglutination Test in Calicut

Widal Slide Agglutination Test in Calicut

W0005

Daily

No Special Preparation Required

24 Hours

₹250

Parameters

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