The Widal test, developed in 1896 and named after its inventor, Georges-Fernand Widal, is an indirect agglutination test for enteric fever or undulant fever whereby bacteria causing typhoid fever are …

May 25, 2015 · Widal Test is an agglutination test which detects the presence of serum agglutinins (H and O) in patients serum with typhoid and paratyphoid fever. When facilities for culturing are not …

Learn about the Widal Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health.

Sep 10, 2025 · What is Widal Test for Typhoid? The Widal test is a simple blood test that looks for a special protein in your blood called antibodies. When you suspect typhoid or paratyphoid fever, these …

Nov 27, 2025 · A Widal test is a type of blood test that lets doctors determine if you have Typhoid. It can also be used to diagnose Paratyphoid fever. The test can be compared to a detective searching for …

Feb 5, 2022 · What is Widal Test? Widal test is an agglutination test used for diagnosis of enteric fever (Typhoidal or Paratyphoidal fever) serologically in clinical/diagnostic laboratories.

The Widal test, also referred to as the Widal agglutination test, is a serological test used for a presumptive diagnosis of typhoid fever and paratyphoid fever, which are caused by certain bacteria …

Dec 16, 2025 · The Widal test is a quick screening test for detecting instances of typhoid fever in regions where it is endemic and where enteric fever is common. It enables rapid identification of individuals …

Aug 27, 2025 · What Is the Widal Test? The Widal test is a historical serological blood test, developed in 1896, used to aid in diagnosing certain bacterial infections. It detects specific antibodies in a patient’s …

The Widal test is a blood test used to detect typhoid fever, an infection caused by the bacteria Salmonella Typhi. Typhoid fever spreads through contaminated food or water and can cause high …