Spuriously high phosphate level which is promptly resolved after plasmapheresis in a patient with multiple myeloma


KİKİ İ., GÜNDOĞDU M., KAYA H.

TRANSFUSION AND APHERESIS SCIENCE, cilt.37, sa.2, ss.157-159, 2007 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 37 Sayı: 2
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.transci.2007.07.005
  • Dergi Adı: TRANSFUSION AND APHERESIS SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.157-159
  • Atatürk Üniversitesi Adresli: Evet

Özet

We present a 57 year old female patient with IgG multiple myeloma and marked hyperphosphatemia. The patient had no clinical symptoms related to hyperphosphatemia. Serum inorganic phosphate measurements were repeated on sulfosalicylic acid deproteinized serum samples, yielding normal phosphate levels. We realized that this hyperphosphatemia was spurious because of high paraprotein levels. Afterwards, therapeutic plasma exchange (TPE) was administered due to hyperviscosity and bleeding tendency. After the administration of TPE, serum phosphate was reduced to normal level. Therapeutic plasma exchange resulted in steady-state serum phosphate levels during the three months follow up period.