77253-3
LaboratoryMicroalbumin/Creatinine [Ratio] in Urine by Detection limit <= 1.0 mg/L
Definition
Measures the albumin excretion in urine to aid in the early detection of kidney disease (and increased risk of cardiovascular events) for patients with diabetes. Normal 24 hour urine albumin excretion is less than 30 mg/day in adults. 24-hour urine excretion results between 30-300 mg/day are defined as microalbuminuria (MAU) which may occur with kidney damage. While a 24-hour urine is preferred, a random urine sample can be tested as well.
LOINC 6-Axis Classification
Component
Albumin/Creatinine
Property
Ratio
Time Aspect
Pt
System
Urine
Scale Type
Qn
Method Type
Detection limit <= 1.0 mg/L
Details
Class
CHEM
Order/Observation
Both
Short Name
Microalbumin/Creat Ur DL<=1mg/L-Rto
Display Name
Albumin/Creatinine DL <= 1.0 mg/L (U) [Ratio]
Related Names
Frequently Asked Questions
What is LOINC code 77253-3?
LOINC code 77253-3 identifies "Microalbumin/Creatinine [Ratio] in Urine by Detection limit <= 1.0 mg/L". Measures the albumin excretion in urine to aid in the early detection of kidney disease (and increased risk of cardiovascular events) for patients with diabetes. Normal 24 hour urine albumin excretion is less than 30 mg/day in adults. 24-hour urine excretion results between 30-300 mg/day are defined as microalbuminuria (MAU) which may occur with kidney damage. While a 24-hour urine is preferred, a random urine sample can be tested as well.
What does 77253-3 measure?
This code measures Albumin/Creatinine in Urine. It belongs to the CHEM class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.