Commutability assessment of human urine certified reference materials for albumin and creatinine on multiple clinical analyzers using different statistical models
© 2022. Springer-Verlag GmbH Germany, part of Springer Nature..
Urine albumin concentration and albumin-creatinine ratio are important for the screening of early-stage kidney damage. Commutable urine certified reference materials (CRMs) for albumin and creatinine are necessary for standardization of urine albumin and accurate measurement of albumin-urine ratio. Two urine CRMs for albumin and creatinine with certified values determined using higher-order reference measurement procedures were evaluated for their commutability on five brands/models of clinical analyzers where different reagent kits were used, including Roche Cobas c702, Roche Cobas c311, Siemens Atellica CH, Beckman Coulter AU5800, and Abbott Architect c16000. The commutability study was conducted by measuring at least 26 authentic patient urine samples and the human urine CRMs using both reference measurement procedures and the routine methods. Both the linear regression model suggested by the Clinical and Laboratory Standard Institute (CLSI) guidelines and log-transformed model recommended by the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) Commutability Working Group were used to evaluate the commutability of the human urine CRMs. The commutability of the human urine CRMs was found to be generally satisfactory on all five clinical analyzers for both albumin and creatinine, suggesting that they are suitable to be used routinely by clinical laboratories as quality control or for method validation of urine albumin and creatinine measurements.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:415 |
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Enthalten in: |
Analytical and bioanalytical chemistry - 415(2023), 5 vom: 11. Feb., Seite 787-800 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Hong [VerfasserIn] |
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Themen: |
AYI8EX34EU |
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Anmerkungen: |
Date Completed 31.01.2023 Date Revised 02.02.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00216-022-04472-y |
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funding: |
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PPN (Katalog-ID): |
NLM35074324X |
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520 | |a Urine albumin concentration and albumin-creatinine ratio are important for the screening of early-stage kidney damage. Commutable urine certified reference materials (CRMs) for albumin and creatinine are necessary for standardization of urine albumin and accurate measurement of albumin-urine ratio. Two urine CRMs for albumin and creatinine with certified values determined using higher-order reference measurement procedures were evaluated for their commutability on five brands/models of clinical analyzers where different reagent kits were used, including Roche Cobas c702, Roche Cobas c311, Siemens Atellica CH, Beckman Coulter AU5800, and Abbott Architect c16000. The commutability study was conducted by measuring at least 26 authentic patient urine samples and the human urine CRMs using both reference measurement procedures and the routine methods. Both the linear regression model suggested by the Clinical and Laboratory Standard Institute (CLSI) guidelines and log-transformed model recommended by the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) Commutability Working Group were used to evaluate the commutability of the human urine CRMs. The commutability of the human urine CRMs was found to be generally satisfactory on all five clinical analyzers for both albumin and creatinine, suggesting that they are suitable to be used routinely by clinical laboratories as quality control or for method validation of urine albumin and creatinine measurements | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Albumin–creatinine ratio | |
650 | 4 | |a Commutability | |
650 | 4 | |a Isotope dilution mass spectrometry | |
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700 | 1 | |a Loh, Tze Ping |e verfasserin |4 aut | |
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700 | 1 | |a Sethi, Sunil Kumar |e verfasserin |4 aut | |
700 | 1 | |a Tan, Jun Guan |e verfasserin |4 aut | |
700 | 1 | |a Heng, Ping Ying |e verfasserin |4 aut | |
700 | 1 | |a Saw, Sharon |e verfasserin |4 aut | |
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700 | 1 | |a Khaled, Khairee Bin |e verfasserin |4 aut | |
700 | 1 | |a Phyu, Hnin Pwint |e verfasserin |4 aut | |
700 | 1 | |a Ong, Noel Wan Ting |e verfasserin |4 aut | |
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