Widal Test: Purpose, Procedure, Results, Preparation & Benefits

added blog Health

2026-07-28 05:13:42 -

A Widal Test is a blood test used to help detect typhoid fever, a bacterial infection caused by Salmonella Typhi. The test measures antibodies produced by the body's immune system against the bacteria. Doctors may recommend a Widal Test if a person has prolonged fever and symptoms suggestive of typhoid. This article explains the purpose of the Widal Test, when it is recommended, how it is...

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