Bilirubin in Urine
Laboratory Tests
estimated about CNY 50-200
(estimated about USD 7-30)
30 min
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Description
A urine bilirubin test helps detect liver or bile duct issues—often ordered if you have jaundice, dark urine, or abdominal pain—and costs ¥7–30 at partner hospitals in China, with ChinaMedicalHub assisting with booking and interpreter support.
Main Uses
The primary purpose of the urinary bilirubin test is to help diagnose liver diseases, bile duct blockages, and certain types of anemia. It is particularly useful in differentiating between hepatic and post-hepatic causes of jaundice, monitoring the progression or resolution of liver disease, and assessing the effectiveness of treatments for these conditions.
Normal Range
The normal range for urinary bilirubin is typically negative or very low, as the kidneys usually do not excrete bilirubin. A positive result (detectable level) is generally considered abnormal.
Low Values - Possible Causes
Low values of urinary bilirubin are expected and normal, as healthy individuals should have no or minimal bilirubin in their urine. However, if testing for other reasons, a truly 'low' value might indicate: efficient liver function, absence of hemolysis, or effective treatment of underlying conditions that previously caused elevated levels.
High Values - Possible Causes
尿胆红素偏高可能是由于溶血性疾病、肝炎、肝硬化、胆道阻塞（包括胆石症）、药物引起的肝损伤等原因造成的。