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Understanding Widal Test Normal Range for Accurate Typhoid Diagnosis
Health - Central Delhi (Delhi) - November 12, 2025 Check with seller

The Widal test is a common diagnostic test used to detect typhoid and paratyphoid fever by identifying antibodies against Salmonella typhi and Salmonella paratyphi. The Widal test normal range indicates that antibody titers below 1:80 for O and H ant...