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Pseudohyperphosphatemia in a patient with multiple myeloma
- Lee, Yong gu;
- Koo, Taiyon;
- Yi, Joo-Hark;
- Choi, Jung Hye;
- Han, Sang Woong;
- 외 2명
Citations
SCOPUS
16초록
Hyperphosphatemia is an unusual manifestation in patients with multiple myeloma without a significantly reduced glomerular filtration rate. Serum phosphate may be falsely elevated when a large amount of paraproteins is present in the serum, because ultraviolet light absorbance is elevated with the phosphomolybdate ultraviolet assay, which is most commonly used for serum phosphate measurement. This pseudohyperphosphatemia can be confirmed by deproteinization of the serum of patients. We report a case of multiple myeloma presenting with spurious hyperphosphatemia revealing pseudohyperphosphatemia by deproteinization of serum using sulfosalicylic acid.
키워드
Multiple myeloma; Paraproteinemia; Pseudohyperphosphatemia; Bence Jones protein; calcium carbonate; immunoglobulin kappa chain; melphalan; molybdic acid; prednisolone; sulfosalicylic acid; aged; anemia; aorta valve regurgitation; article; blood chemistry; bone marrow biopsy; cancer staging; case report; disease severity; dyspnea; echocardiography; female; glomerulus filtration rate; human; hyperphosphatemia; multiple cycle treatment; multiple myeloma; phosphate blood level; protein electrophoresis; proteinuria; pseudohyperphosphatemia; ultraviolet radiation; urinalysis
- 제목
- Pseudohyperphosphatemia in a patient with multiple myeloma
- 저자
- Lee, Yong gu; Koo, Taiyon; Yi, Joo-Hark; Choi, Jung Hye; Han, Sang Woong; Park, Ile Kyu; Kim, Ho-Jung
- 발행일
- 2007-12
- 유형
- Article
- 권
- 5
- 호
- 2
- 페이지
- 131 ~ 135