The Widal Test, also known as the Widal Agglutination Test, is used to identify the antibodies produced by the Salmonella bacteria. This includes both Salmonella typhi and paratyphi.
Overview
The Widal Test, also known as the Widal Agglutination Test, is used to identify the antibodies produced by the Salmonella bacteria. This includes both Salmonella typhi and paratyphi. The test is useful in finding the cause of typhoid fever. This bacteria is dangerous if left untreated and can cause various health conditions related to the nervous system, digestive system, and spread of infection to the whole body. Healthcare experts suggest the test if the patient has a prolonged fever and is not recovering with OTC medications.
1. Widal test
Widal test is the short form of Widal Agglutination Test. This test is the diagnostic tool used to diagnose typhoid and paratyphoid fever. This is a blood test that identifies the antibodies against the Salmonella Typhi bacteria and Salmonella paratyphi bacteria in a patient's blood. Various steps in the test help in the detection of pathogenic bacteria, and these steps include:
- Antibody detection
- Agglutination
- Result interpretation
2. Typhoid Test
The typhoid test is the diagnostic procedure used to look for the bacterium Salmonella Typhi. Typhoid fever is a condition caused by the infection of the same bacteria, and early detection is important for effective treatment. There are various tests used for the detection of Salmonella Typhi infection, and these tests include:
- Blood culture test
- Stool culture test
- Urine culture test
- Widal test
The Widal test is a blood test that is effective for the detection of bacteria causing typhoid. The test is based on the identification of antibodies of the bacteria, which helps to identify the presence of bacteria in the body.
3. Widal Test Means
The Widal test is a typical blood test used to diagnose the presence of Salmonella typhi or Salmonella paratyphi. These bacteria are responsible for typhoid fever, which can be various dangerous if left untreated.
A Widal Test Positive Means
If the patient goes for the Widal test and receives a Widal test positive result, it means that the patient is infected with Salmonella bacteria. This bacteria is responsible for typhoid fever, which can cause serious complications like intestinal bleeding, perforation, and spread of infection to the whole body. Other serious complications related are neurological issues, heart inflammation, heart valve abnormalities, etc.
Widal Test Positive
A Widal test positive is the condition when the patient is infected with the Salmonella typhi or paratyphi bacteria. This is a serious infection and should be treated immediately with medication. After a patient tests positive, healthcare experts will prescribe the medication for this condition and advise some precautions. It is important to take the condition seriously; otherwise, there are various complicated complications related to this infection, like:
- Intestinal bleeding
- Perforation (hole in the digestive system)
- Spread of infection to the whole body
- Heart inflammation
- Neurological conditions, etc.
Widal Test Normal Range
The normal range of the Widal test is a titer less than 1:160 for both O and H antigens. This result indicates the absence of present or recent active infection of Salmonella typhi or paratyphi bacteria. The range above the titer of 1:160 of either O or H antigen indicates the presence of Salmonella typhi or paratyphi bacteria, which results in the infection and causes fever.
Conclusion
The Widal test is very effective in the diagnosis of Salmonella bacteria, which is responsible for the cause of typhoid fever. If the test is detected as positive, the patient is infected with the bacteria and needs proper medication for treatment. This disease is very dangerous if left untreated for a long time. Widal test reports O and H antigens of the antibodies, which help in the detection of bacteria in the body. Blood is taken for the test, and other samples, like stool, urine, can also be used to detect the bacteria.
Related Blog: Widal Tube Test
Frequently Asked Questions (FAQ)
What is the Widal test used for?
The Widal test is used to detect the presence of Salmonella typhi and paratyphi in the body.
What is the Price of the Widal test in Delhi NCR?
The price of the Widal test in Delhi NCR starts from INR 200.
What is the cost of the Widal test in Delhi NCR?
The cost of the Widal test in Delhi NCR is INR 200.
Where to go for the Widal test in Delhi NCR?
Patients can visit Ganesh Diagnostic Imaging Centre for the Widal test in Delhi NCR.
