Home Visit
Upload
Widal Test For Typhoid
Also known as: Widal Test for Typhoid, Serum
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 48 Hours
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
Trusted by Leading Doctors & Hospitals
Widal Test for Typhoid Overview
When fever persists over a week accompanied by fatigue and abdominal discomfort, a common suspicion is typhoid fever. Known for its global prevalence, typhoid is a bacterial infection that spreads through contaminated food or water. A key diagnostic tool for typhoid is the Widal Test or the Typhoid Test.
Test Criteria
Who should take the Widal Test?
The Widal Test usually is recommended for individuals suffering from symptoms suggestive of typhoid fever. These symptoms may include low-grade fever that gradually increases in severity, fatigue, headache, abdominal pain, constipation or diarrhoea, and rashes.
Why take the Widal Test?
Typhoid fever can lead to severe complications if not diagnosed promptly. The Widal or Typhoid Test assists in detecting antibodies produced by your body against Salmonella Typhi bacteria – the causative agent of typhoid fever. The sooner a diagnosis is made, the sooner treatment can begin, reducing the risk of complications.
What are the benefits of taking the Widal Test?
The Widal Test provides several advantages:
- It aids in early detection of typhoid fever.
- The results guide medical professionals to offer suitable medication.
- Since typhoid is contagious, early detection and treatment can help prevent its spread to others.
Reasons for Undergoing the Widal Test For Typhoid
Typhoid fever is caused by Salmonella Typhi bacteria, which spreads through contaminated food and water. The infection presents symptoms like persistent high fever, fatigue, abdominal pain or discomfort. If you experience these symptoms for over a week, your healthcare provider may recommend a Widal Blood Test to confirm typhoid.
It’s critical to diagnose typhoid early because:
- It helps initiate appropriate treatment promptly.
- Accurate diagnosis can prevent complications like intestinal perforation and meningitis.
- Early detection can limit the spread of this contagious disease.
List of Parameters Considered During the Widal Test For Typhoid
The Widal Test for typhoid considers the following parameters:
- Antigen Types: Detection of O (somatic) and H (flagellar) antigens of Salmonella typhi and Salmonella paratyphi.
- Antibody Levels: Measurement of antibodies (agglutinins) in the patient’s serum against these antigens.
- Titer Values: Determining the concentration of antibodies by serial dilution, with higher titers indicating a greater likelihood of infection.
- Seroconversion: Comparison of antibody titers in paired sera samples taken 10-14 days apart to observe a significant rise in titer, which is indicative of an active infection.
Home Collection for Widal Test For Typhoid near you
Metropolis Healthcare, a leading diagnostic lab chain in India, offers a convenient at-home blood sample collection service. Trained technicians visit your home, collect the required Widal Test blood samples in a Gel Vacutainer or Plain Sterile Vacutainer, and transport them under prescribed conditions to an advanced Metropolis diagnostic lab.
Widal Test Price in Different Cities
The Widal test price varies across different cities in India. It typically falls within the range of ₹ 200 and ₹ 1,000. For instance, the Typhoid test price at Metropolis Healthcare is ₹ 550.
Widal Test for Typhoid, Serum Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the Widal Test For Typhoid with a clear pricing structure. The Widal Test For Typhoid Price in Mumbai is ₹ 560. We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
This test measures the levels of specific antibodies in your blood which are produced in response to Salmonella typhi, the bacteria responsible for causing typhoid fever.
This test is mainly done to diagnose a current or past infection with typhoid fever. Other reasons include:
- Evaluating the effectiveness of treatment for typhoid fever
- Monitoring the progression of the infection
- Detecting outbreaks of typhoid fever in communities or institutions
Your doctor might recommend this test if you have:
- Symptoms suggestive of typhoid fever, such as high fever, abdominal pain, headache, and loss of appetite
- Travelled to areas where typhoid fever is common
- Been in close contact with someone diagnosed with typhoid fever
The results of this test are interpreted based on the levels of specific antibodies detected. Elevated levels may indicate a current or recent infection with Salmonella typhi. However, abnormal results do not confirm a diagnosis on their own and should be interpreted by your doctor along with your symptoms, medical history, and other diagnostic tests.
- A small amount of blood will be drawn from a vein in your arm using a needle
- The blood sample will be sent to the laboratory for testing
- The test is quick and relatively painless, although you may feel a slight pinch or prick when the needle is inserted.
- You may be asked to avoid eating or drinking anything, except water, for several hours before the test.
- Inform your doctor about any medications you are taking as they may interfere with the test results.
- Follow any other instructions provided by your doctor, such as stopping certain medications or dietary restrictions.
- Blood culture: To directly identify and isolate the bacteria causing typhoid fever
- Stool culture: To detect Salmonella typhi in fecal samples
- PCR test: A molecular test used to detect the DNA of Salmonella typhi in blood samples
Typhoid Serology Test or Typhi-dot Test
Typhoid fever is a bacterial infection caused by Salmonella typhi. It is commonly transmitted through contaminated food and water. Symptoms include high fever, weakness, abdominal pain, and diarrhea. Prompt diagnosis and treatment are crucial to prevent complications and further spread of the infection.
Ratings & Reviews (0)
Why Metropolis?
Metropolis has a team of 200 senior pathologists and over 2000 technicians delivering diagnostic solutions in the areas of routine, semi specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.
We offer a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.
WhatsApp