References
- The International Myeloma Working Group. Criteria for the classification of monoclonal gammopathies, multiple myeloma and related disorders: a report of the international myeloma working group. Br J Haematol. 2003;121(5):749–757.
- King RI, Florkowski CM. How paraproteins can affect laboratory assays: spurious results and biological effects. Pathology. 2010;42(5):397–401.
- Song L, Tong KH, Chin CD. Gelation of monoclonal protein was the cause of interference with a total bilirubin assay. J Appl Lab Med. 2019;3(6):1054–1058.
- Bakker AJ, Mücke M. Gammopathy interference in clinical chemistry assays: mechanisms, detection and prevention. Clin Chem Lab Med. 2007;45(9):1240–1243.
- Chopra P, Datta SK. Discrepancies in electrolyte measurements by direct and indirect ion selective electrodes due to interferences by proteins and lipids. J Lab Physicians. 2020;12(2):84–91.
- den Elzen WPJ, Cobbaert CM, Arbous MS, et al. Interchangeability of sodium and chloride measurements by indirect and direct ISE assays: stakeholders, take responsibility. Pract Lab Med. 2019;16:e00126.
- Albrink MJ, Hald PM, Man EB, et al. The displacement of serum water by the lipids of hyperlipemic serum. A new method for the rapid determination of serum water 1. J Clin Invest. 1955;34(10):1483–1488.
- Datta SK, Chopra P. Interference in ion-selective electrodes due to proteins and lipids. J Appl Lab Med. 2022;7(2):589–595.
- Fortgens P, Pillay TS. Pseudohyponatremia revisited: a modern-day pitfall. Arch Pathol Lab Med. 2011;135(4):516–519.
- Dimeski G, Morgan TJ, Presneill JJ, et al. Disagreement between ion selective electrode direct and indirect sodium measurements: estimation of the problem in a tertiary referral hospital. J Crit Care. 2012;27(3):326.e9-326–e16.
- Katrangi W, Baumann NA, Nett RC, et al. Prevalence of clinically significant differences in sodium measurements due to abnormal protein concentrations using an indirect ion-selective electrode method. J Appl Lab Med. 2019;4(3):427–432.
- Kauzmann W, Moore K, Schultz D. Protein densities from x-ray crystallographic coordinates. Nature. 1974;248(447):447–449.
- Clinical Laboratory Improvement Amendments of 1988 (CLIA) Proficiency Testing Regulations Related to Analytes and Acceptable Performance [Internet]. Centers for Medicare & Medicaid Services2019. Available from: https://www.federalregister.gov/documents/2019/02/04/2018-28363/clinical-laboratory-improvement-amendments-of-1988-clia-proficiency-testing-regulations-related-to.