![]() This bacteria affects your digestive system after you consume food or water contaminated with faecal material.Ī person with typhoid fever will experience symptoms like fatigue, high fever, headache, diarrhoea or constipation, abdominal pain, weight loss, and red spots. Typhoid fever, also known as enteric fever, is a severe illness caused by salmonella bacteria. ![]() Keep reading this blog to understand the meaning of the Widal test, its principle, procedure, and test result interpretation. However, interpreting the Widal test is important to arrive at the correct results. This test helps detect life-threatening illnesses like typhoid fever. It looks for O and H antibodies in a patient’s sample blood (serum). The Widal test is an advanced way to check for antibodies that your body makes against the salmonella bacteria that causes typhoid fever. This test was first conducted in 1896 by Georges Ferdinand Widal and was named after him. A Widal test meaning is a sersology blood test that helps detect typhoid or enteric fever in the body. ![]()
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