Albumin (urine)

Assay |
Albumin (urine) |
Key Words |
Microalbumin, MALB, albumin creatinine ratio, ACR |
Specimen Collection |
Random urine sample in 20ml universal |
Turnaround time |
72hrs |
Test indications |
Urine albumin creatinine ratio is the test of choice for the investigation of proteinuria. |
Interferences |
No known interferences |
Reference Range |
ACR >30mg/mmol creatinine indicates proteinuria. ACR >70mg/mmol indicates heavy proteinuria. Albumin excretion is expressed as a ratio to urinary creatinine to correct for urinary concentration. |
3.5% |
|
100.3% |
|
Minimum retesting interval |
Requests made within 30 days of a previous result on a patient are intervened |