Kidney Profile

CPT: 82043; 82565; 82570
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Test Details

Test Includes

Creatinine, serum; eGFR calculation; albumin, random urine; creatinine, urine; albumin:creatinine ratio, urine

Use

This panel is useful in the identification of patients with early Chronic Kidney Disease and management of patients with relatively early diabetes mellitus to assist in avoiding or delaying the onset of diabetic renal disease.

See the individual tests as listed in the Directory of Service for detailed information.

Methodology

Creatinine: kinetic jaffe; Albumin: immunoturbidimetric

Specimen Requirements

Specimen

Serum (preferred) or plasma and urine (random)

Volume

1 mL serum or plasma and 10 mL urine

Minimum Volume

0.5 mL serum or plasma and 2 mL urine

Container

Red-top tube, gel-barrier tube, green-top (heparin) tube, or lavender-top (EDTA) tube and plastic urine container

Collection

Separate serum or plasma from cells within 45 minutes of collection.

Storage Instructions

Maintain specimens at room temperature.

Stability Requirements

Temperature

Period

Room temperature

7 days

Refrigerated

14 days

Frozen

14 days

Freeze/thaw cycles

Stable x3

Causes for Rejection

Hemolysis; improper labeling

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
140301 Kidney Profile 001370 Creatinine mg/dL 2160-0
140301 Kidney Profile 013672 Creatinine, Urine mg/dL 2161-8
140301 Kidney Profile 140097 Albumin, Urine ug/mL 14957-5
140301 Kidney Profile 140291 Alb/Creat Ratio mg/g creat 9318-7
140301 Kidney Profile 100791 eGFR If NonAfricn Am mL/min/1.73 48642-3
140301 Kidney Profile 100797 eGFR If Africn Am mL/min/1.73 62238-1

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The LOINC® codes are copyright © 1994-2018, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf