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Analytical & pre-analytical variability

Analytical & pre-analytical variability. FibroTest and FibroMax. In this presentation. Pre-analytical variability. Fasting, Storage, US specifications. Fasting versus non fasting Munteanu et al, Comp Hep 2004.

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Analytical & pre-analytical variability

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  1. Analytical & pre-analytical variability FibroTest and FibroMax FT in diagnostic of HBV

  2. In this presentation FT in diagnostic of HBV

  3. Pre-analytical variability Fasting, Storage, US specifications FT in diagnostic of HBV

  4. Fasting versus non fastingMunteanu et al, Comp Hep 2004 • Intra-individual fasting versus postprandial variation of biochemical markers of liver fibrosis (FibroTest, FT) and (ActiTest, AT) FT in diagnostic of HBV

  5. Transport, pre treatment and storage- Messous et al, Clinica Chimica 2005 • Time impact of serum storage temperature on stability of important liver enzymes and proteins and on FibroTest-ActiTest FT in diagnostic of HBV

  6. USA specifications for FibroSure (USA trade mark for FibroTest) FT in diagnostic of HBV

  7. USA specifications for FibroSure (USA trade mark for FibroTest) FT in diagnostic of HBV

  8. Analytical variability Fasting, Storage, US specifications FT in diagnostic of HBV

  9. Inter-laboratory VariablityHalfon et al, Comp Hep 2002 • A prospective assessment of the inter-laboratory variability of biochemical markers of fibrosis (FibroTest) and activity (ActiTest) in patients with chronic liver disease FT in diagnostic of HBV

  10. Intra-laboratory variabilty- Imbert-Bismut et al, Clin Chem Lab Med 2004 • Intra-laboratory analytical variability of biochemical markers of fibrosis (FibroTest) and activity (ActiTest) and reference ranges in healthy blood donors. FT in diagnostic of HBV

  11. Intra-laboratory variabilty- Imbert-Bismut et al, Clin Chem Lab Med 2004 FT in diagnostic of HBV

  12. Intra-laboratory variabilty- Imbert-Bismut et al, Clin Chem Lab Med 2004 FT in diagnostic of HBV

  13. Transferability between analysers- Imbert-Bismut et al, Ann Biol Clin 2005 • Results transferability on RXL, ARX, X-Pand, BN2 (Dade Behring) and modular DP (Roche Diagnostics) analyzers: application to component assays of FibroTest and ActiTest (on 150 serum samples) FT in diagnostic of HBV

  14. Transferability between analysers- Imbert-Bismut et al, Ann Biol Clin 2005 FT in diagnostic of HBV

  15. Transferability between analyzers All validated analyzers and reagents are listed in the technical recommendations available on www.oneliver.com in the “For laboratories” section FT in diagnostic of HBV

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