Microalbuminuria
Laboratory Tests
≈ ¥20-50
(≈ $3-7)
15 min
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Description
Estimated cost for Microalbuminuria at general public hospitals in China is about ¥15-40, and at Grade 3A hospitals about ¥20-50, varying by hospital tier and region.
Main Uses
The primary purpose of the urine microalbumin test is to detect early signs of kidney damage, especially in individuals with diabetes or high blood pressure. It is also used to monitor the effectiveness of treatment for kidney disease and to assess the risk of cardiovascular complications.
Normal Range
The normal range for the urine microalbumin test is typically less than 30 mg per 24 hours, or less than 20 mcg/min in a timed collection, or less than 30 mg/g creatinine in a random sample.
Low Values - Possible Causes
Low values of urine microalbumin are generally not clinically significant. However, if extremely low, it might be due to: dehydration, insufficient sample volume, or laboratory error.
High Values - Possible Causes
High values of urine microalbumin can be caused by: early-stage kidney disease, particularly diabetic nephropathy, hypertension, urinary tract infections, intense physical exercise, and pregnancy.