Pseudohyperphosphatemia in a patient with incidentally identified progression of smoldering myeloma
Francis ER, Chen F, Kidacki M, Miller R, Alkhasoneh M, Talamo G, Straub M, Klinefelter K, Kodali N, Zhu Y. Pseudohyperphosphatemia in a patient with incidentally identified progression of smoldering myeloma. Clinica Chimica Acta 2018, 487: 306-308. PMID: 30315756, DOI: 10.1016/j.cca.2018.10.016.Peer-Reviewed Original ResearchConceptsSerum phosphorus concentrationHigher serum phosphorus concentrationsKappa/lambda ratioMultiple myelomaLambda chain ratioRare laboratory findingSymptomatic multiple myelomaAppropriate laboratory investigationsLambda ratioLaboratory findingsDisease progressionOrtho VITROSSerial dilutionsCorrect diagnosisPatientsMyelomaPseudohyperphosphatemiaProgressionChain ratioCliniciansLaboratory investigationsGammaglobulinMisdiagnosisVITROSDiagnosis