Pseudohyperphosphatemia in a patient with relapsed multiple myeloma after bone marrow transplantation: A case report.
Kittrawee KritmetapakSophon DumrongsukitJittirat JinchaiPanibud WongprommekPublished in: Clinical case reports (2019)
Pseudohyperphosphatemia is a laboratory artifact characterized by falsely elevated serum phosphate mostly due to paraprotein interference on the conventional automated analyzer. Clinician recognition of this phenomenon and pre-analytical preparation, including dilution or protein precipitation, can obviate unnecessary therapy and potentially unveil the diagnosis of paraproteinemia especially related to multiple myeloma.
Keyphrases
- multiple myeloma
- bone marrow
- liquid chromatography
- mesenchymal stem cells
- case report
- deep learning
- high throughput
- machine learning
- cell therapy
- liquid chromatography tandem mass spectrometry
- protein protein
- mass spectrometry
- binding protein
- gas chromatography
- computed tomography
- stem cells
- magnetic resonance imaging
- dual energy
- image quality
- small molecule
- high resolution
- smoking cessation
- hodgkin lymphoma
- single cell
- simultaneous determination
- contrast enhanced