{"id":"widal-paratyphi-bh","name":"Widal, Salmonella Paratyphi B (BH) Titer","shortName":"Widal Paratyphi BH","aliases":["S. Paratyphi BH","Salmonella Paratyphi B H","Paratyphi BH","Paratyphi B","Paratífico B","Paratifico B","Widal Paratyphi B","Salmonella paratyphi B H antibody","Salmonella paratyphi B H Ab titer","Paratyphoid BH","Paratyphoid B H titer"],"abbreviations":["BH","S. Paratyphi BH"],"loinc":[{"code":"21513-7","primary":true},{"code":"22522-7","primary":false},{"code":"22521-9","primary":false},{"code":"32213-1","primary":false}],"specimen":"serum","units":[],"referenceRanges":[],"review":{"status":"ai-draft","label":"AI-drafted. Awaiting verification","lastReviewed":"2026-10-03"},"summary":"A Widal test titer for the flagellar (H) antigen of Salmonella Paratyphi B, a relative of the typhoid bacterium.","url":"https://bloodtesttracker.com/markers/widal-paratyphi-bh","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}