urine albumin excretion rate 2012-03-28T09:39:31Z CMO:0000757 EFO:0005667 JSmith The amount of albumin excreted into the urine within a specified period of time. If the level of albumin in the urine is above normal but not high enough to be detectable with routine protein testing it is referred to as 'microalbumin'. VT:0002871 clinical_measurement_ontology urinary albumin excretion rate urine microalbumin excretion rate urine protein excretion rate