Influence of centrifuge temperature on routine coagulation testing.
Author(s): Lippi G, Salvagno GL, Montagnana M, Poli G, Guidi GC
Publication: Clin Chem, 2006, Vol. 52, Page 537-8
PubMed ID: 16510437 PubMed Review Paper? No
Purpose of Paper
Conclusion of Paper
Studies
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Study Purpose
The purpose of this study was to determine the effects of centrifugation temperature on coagulation testing. Blood was collected from 14 healthy volunteers and 13 patients on oral anticoagulant therapy in trisodium citrate tubes. Specimens were centrifuged first at 4 degrees C followed by 12 degrees C and then room temperature. All centrifugation was for 10 min at 1500 x g at each temperature.
Summary of Findings:
Centrifugation temperature did not impact aPTT, PT, fibrinogen or D-dimer measurements.
Biospecimens
Preservative Types
- None (Fresh)
Diagnoses:
- Normal
- Not specified
Platform:
Analyte Technology Platform Glycoprotein Hematology/ auto analyzer Morphology Hematology/ auto analyzer Peptide ELISA Pre-analytical Factors:
Classification Pre-analytical Factor Value(s) Biospecimen Aliquots and Components Centrifugation Multiple temperatures compared