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Research Article

Effect of a common reference plasma on the inter-laboratory variation of the measurement of total and free protein S: a collaborative study of the Dutch Working Group on Haemostasis Laboratory Diagnosis

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Pages 149-157 | Published online: 08 Jul 2009

  • Comp PC, Nixon RR, Cooper MR, Esmon CT. Familial protein S deficiency is associated with recurrent thrombosis. J Clin Invest 1984; 74: 2082-8.
  • Comp PC, Esmon CT. Recurrent venous thromboembolism in patients with a partial deficiency of protein S. N Engl J Med 1984; 311: 1525-8.
  • Schwarz HP, Fisher M, Hopmeier P, Batard MA, Grifin JH. Plasma protein S deficiency in familial thrombotic disease. Blood 1984; 64: 1297-300.
  • Broekmans AW, Bertina RM, Reinalda-Poot J, Engesser L, Muller HP, Leeuw JA, Michiles JJ, Brommer EJP, Briet E. Hereditary protein S deficiency and venous thromboembolism. A study in three Dutch families. Thromb Haemost 1985; 53: 273-7.
  • Engesser L, Broekmans AW, Briët E, Brommer EJP, Bertina RM. Hereditary protein S deficiency: clinical manifestations. Ann Intern Med 1987; 106: 677-82.
  • De Moerloose Ph, Bounameaux HR, Mannucci PM. Screening tests for thrombophilic patients: which tests, for which patient, by whom, when and why? Semin Thromb Haemost 1998; 24: 321-27.
  • Michiels JJ, Hamulyák K. Laboratory diagnosis of hereditary thrombophilia. Semin Thromb Haemost 1998; 24: 309-20.
  • Allaart CF, Aronson DC, Ruys Th, Rosendaal FR, Van Bockel JH, Bertina RM, Briët E. Hereditary protein S deficiency in young adults with arterial occlusive disease. Thromb Haemost 1990; 64: 206-10.
  • Comp PC, Doray D, Patton D, Esmon CT. An abnormal plasma distribution of protein S occurs in functional protein S deficiency. Blood 1986; 67: 504-8.
  • Amiral J, Grosley B, Boyer-Neumann C, MarfaingKoka A, Peynaud-Debayie E, Wolf M, Meyer D. New direct assay of free protein S antigen using two distinct monoclonal antibodies specific for the free form. Blood Coag Fibrinol 1994; 5: 179-86.
  • Aillaud MF, Pouymayou K, Brunet D, Parrot G, Alessi MC, Amiral J, Juhan-Vague I. New direct assay of free protein S antigen applied to diagnosis of protein S deficiency. Thromb Haemost 1996; 75: 283-5.
  • Tripodi A, Bertina RM, Conard J, Pabinger I, SaIa N, Mannucci PM. Multicenter evaluation of three commercial methods for measuring protein S antigen. Thromb Haemost 1992; 68: 149-54.
  • Haverkate F, Walker ID, Conkie J. External quality assessment of thrombophilia testing in Europe. Fibrinolysis 1996; 10 Suppl 2: 169.
  • Bertina RM. Protein S antigen. In: Jespersen J, Bertina RM, Haverkate F, editors. Laboratory techniques in thrombosis. A manual. 2nd revised ed of ECAT assay procedures. Dordrecht: Kluwer Academic Publishers; 1999. p. 141-51.
  • Hubbard AR. Standardisation of protein S in plasma: calibration of the 1st international standard. Thromb Haemost 1997; 78: 1237-41.
  • Tripodi A, Chantarangkul V, Bottasso B, Mannucci PM. Poor comparability of prothrombin fragment 1 +2 values measured by two commercial Elisa methods: influence of different anticoagulants and standards. Thromb Haemost 1994; 71: 605-8.
  • Hursting MJ, Slaughter TF, Stead AG, Szewczyk KM, Win DJ, Greenberg CS. Standardization of prothrombin fragment 1.2 measurement. Effects of preanalytical variables and calibrator selection. Arch Pathol Lab Med 1998; 122: 31-6.
  • Chantarangkul V, Tripodi A, Mannucci PM. Results of a collaborative study for fibrinogen measurement. Evidence that the use of a common calibrator improves interlaboratory agreement. Blood Coag Fibrinol 1994; 5: 761-6.
  • Gardner MJ, Altman DG. Confidence intervals rather than P values: estimation rather than hypothesis testing. Br Med J 1986; 292: 746-50.
  • Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986, February 8: 307-10.
  • Hirst CF, Poller L. The cause of turbidity in lyophilised plasmas and its effects on coagulation tests. J Clin Pathol 1992; 45: 701-3.
  • Griffin JH, Kojima K, Banka CL, Curtiss LK, Fernández JA. High-density lipoprotein enhancement of anticoagulant activities of plasma protein S and activated protein C. J Clin Invest 1999; 103: 219-27.
  • Persson KEM, Hillarp A, Dahlbäck B. Analytical considerations for free protein S assays in protein S deficiency. Thromb Haemost 2001; 86: 1144-7.
  • Griffin JH, Gruber A, Fernández JA. Réévaluation of total, free and bound protein S and C4b-binding protein levels in plasma anticoagulated with citrate or hirudin. Blood 1992; 79: 3203-11.
  • He X, Shen L, Malmborg AC, Smith KJ, Dahlback B, Linse S. Binding site for C4b-binding protein in vitamin K-dependent protein S fully contained in carboxy-terminal laminin G-type repeats. A study using recombinant factor IX-protein S chimeras and surface resonance. Biochemistry 1997; 36: 3745-54.

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