{"id":"urine-uric-acid-crystals","name":"Urine Uric Acid Crystals","shortName":"Uric Acid Crystals","aliases":["Uric Acid Crystals","Urate Crystals","URIC ACID CRYSTALS (UA)","Uric Acid Crystals, Urine","Urate Crystals, Urine","Uric Acid Crystals/HPF","Urate Crystals/HPF","Uric Acid Crystals (Urine)","Uric Acid Crystal"],"abbreviations":[],"loinc":[{"code":"5817-2","primary":true},{"code":"46138-4","primary":false},{"code":"40485-5","primary":false},{"code":"99903-7","primary":false}],"specimen":"urine","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"Whether uric acid crystals show up in a urine sample. They are common in acidic or concentrated urine and are often harmless.","url":"https://bloodtesttracker.com/markers/urine-uric-acid-crystals","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}