Spurious fibrinogen levels secondary to pyroglobulinemia in Waldenström's macroglobulinemia

Pablo J. Cagnoni, Renato Lenzi, Nathaniel Wisch, Stephanie Seremetis, Jacob H. Rand

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

We report two cases of pyroglobulinemia detected in the course of routine determination of fibrinogen levels measured by the heat‐precipitation method and that led to the diagnosis of Waldenström's macroglobulinemia. The Incidence of pyroglobulinemia is briefly discussed, and the potential significance of this laboratory artifact is emphasized.

Original languageEnglish
Pages (from-to)126-127
Number of pages2
JournalAmerican Journal of Hematology
Volume48
Issue number2
DOIs
StatePublished - Feb 1995

Keywords

  • Waldenstrom's macroglobulinemia
  • fibrinogen
  • pyroglobulin

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