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Urine Albumin/Creatinine, 24 hr 微白蛋白/肌酸比率, 24小時

U129

Specimen Required
Ur-24 hr-ref (30 mL Ur-24 hr aliquot. Refrigerate). Note collection time.
Schedule
Monday-Saturday
Specimen Stability
24 hr
7 days
1 month
Reference Notes and Guidelines
1. This test is used to aid the diagnosis and to monitor chronic kidney disease. Change in albumin levels may reflect response to therapy and risk for progression of disease.
2. Microalbumin is a term used to describe urine albumin levels not detected by a dipstick test. Macroalbuminuria is used to describe albumin levels that can be detected by dipstick (see table above for approximate levels).
3. A decrease in urine albumin may be associated with improved renal and cardiovascular outcomes.
References
1. Laboratory Standards in the Diagnosis and Monitoring of Therapy (for Microalbuminuria); eJIFICC 20/01 2009; http://www.ifcc.org
2. National Kidney Disease Educational Program; Urine Albumin-to-Creatinine Ratio In Evaluation Patients with Diabetes for Kidney Disease; NIH Publication No 10-6286, March 2010.

Components

NameReference Interval
Creatinine, Urine 肌酸酐,尿液Conv. Units
Most urines> 20.0 mg/dL
Dilute urine5.0 - 20.0 mg/dL
Inconsistent with human urine< 5.0 mg/dL
S.I. Units
Most urines> 1.8 mmol/L
Dilute urine0.4 - 1.8 mmol/L
Inconsistent with human urine< 0.4 mmol/L
Urine Albumin 尿液微白蛋白 Conv. Units
Less than 1.70 mg/dL
S.I. Units
Less than 17.0 mg/L
Urine Albumin/Creat Ratio, 24hr 微白蛋白/肌酸酐比率,24小時尿液Conv. Units
FemaleLess than 31 mg/g Cr
MaleLess than 22 mg/g Cr
S.I. Units
FemaleLess than 3.50 mg/mmol Cr
MaleLess than 2.50 mg/mmol Cr
8/27/2025 10:15:43 PM