2022
Resolving Pseudohyponatremia: Validation of Plasma Sodium on Radiometer ABL800 Blood Gas Analyzers for Immediate Reflex Testing
Vera MA, Sutphin A, Hansen L, El-Khoury JM. Resolving Pseudohyponatremia: Validation of Plasma Sodium on Radiometer ABL800 Blood Gas Analyzers for Immediate Reflex Testing. Lab Medicine 2022, 53: e105-e108. PMID: 35015890, DOI: 10.1093/labmed/lmab114.Peer-Reviewed Original Research
2021
Preventing pseudohyponatremia: Intralipid®-based lipemia cutoffs for sodium are inappropriate
Koch CD, Vera MA, Messina J, Price N, Durant TJS, El-Khoury JM. Preventing pseudohyponatremia: Intralipid®-based lipemia cutoffs for sodium are inappropriate. Clinica Chimica Acta 2021, 520: 63-66. PMID: 34077753, DOI: 10.1016/j.cca.2021.05.032.Peer-Reviewed Original ResearchConceptsHyperlipidemic samplesIndirect ion-selective electrode methodSodium concentrationHuman samplesIndirect ISE methodPatient plasma samplesPseudohyponatremiaRoche CobasMajor contributing factorExcess lipidsIntralipidPlasma samplesBeckman CoulterHyperlipidemiaLipemic indexArtifactual decreaseClinical laboratoriesRoche Cobas 8000LipemiaIon selective electrode methodDirect ISEIndirect ISECobas 8000Contributing factorStrong positive correlationThe case of the hyponatremias
Koch CD, Vera MA, Paulson N, El-Khoury JM. The case of the hyponatremias. Clinica Chimica Acta 2021, 520: 76-77. PMID: 34048733, DOI: 10.1016/j.cca.2021.05.023.Peer-Reviewed Original Research