SEARCH

SEARCH BY CITATION

References

  • 1
    Clarke, K., Taberner, D.A., Thomson, J.M., Morris, J.A., Poller, L. (1992) Assessment of value of calibrated lyophilized plasmas to determine international sensitivity index for coagulometers. Journal of Clinical Pathology, 45, 58 60.
  • 2
    Clauss, A. (1957) Gerinnungsphysiologische Schnellmethode zur Bestimmung des Fibrinogens. Acta Haematologica, 17, 237 246.
  • 3
    D'Angelo, A., Seveso, M.P., D'Angelo, S.V., Gilardoni, F., , Macagni, A., Manotti, C. (1989) Comparison of two automated coagulometers and the manual tilt tube method for the determination of prothrombin time. American Journal of Clinical Pathology, 92, 321 328.
  • 4
    Poller, L., Barrowcliffe, T.W., Van Den Besselaar, A.M.H.P., Jespersen, J., Tripodi, A., Houghton, D.European Concerted Action on Anticoagulation (ECAA): (1998a) Minimum lyophilized plasma requirement for ISI calibration. American Journal of Clinical Pathology, 109, 196 204.
  • 5
    Poller, L., Van Den Besselaar, A.M.H.P., Jespersen, J., Tripodi, A., Houghton, D.European Concerted Action on Anticoagulation (ECAA): (1998b) The importance of ‘like-to-like’ ISI calibrations with lyophilized plasmas. Journal of Clinical Pathology, in press.
  • 6
    Houbouyan, L.L. & Goguel, A.F. (1993) Procedure of reference calibrated plasmas for prothrombin time standardization. Abstract 439, XIVth Congress of the International Society on Thrombosis and Haemostasis, New York. Thrombosis and Haemostasis, 69, 663.
  • 7
    Johnston, M. & Brigden, M. (1998) Thrombosis Interest Group of Canada: a cross Canada survey of prothrombin time testing: does the establishment of local ISI values improve the accuracy of INR reporting? American Journal of Clinical Pathology, in press.
  • 8
    Kirkwood, T.B.L. (1983) Calibration of reference thromboplastins and standardisation of the prothrombin time ratio. Thrombosis and Haemostasis, 49, 238 244.
  • 9
    Poller, L., Barrowcliffe, T.W., Van Den Besselaar, A.M.H.P., Jespersen, J., Tripodi, A., Houghton, D. (1996) The European Concerted Action on Anticoagulation (ECAA). The Multicentre Calibration of Rabbit and Human ECAA Reference Thromboplastins. Thrombosis and Haemostasis, 76, 977 982.
  • 10
    Poller, L., Thomson, J.M., Taberner, D.A. (1989) Effect of automation on the prothrombin time test in NEQAS surveys. Journal of Clinical Pathology, 42, 97 100.
  • 11
    Poller, L., Thomson, J.M., Taberner, D.A., Clarke, D.K. (1994) The correction of coagulometer effects on international normalised ratios: a multicentre evaluation. British Journal of Haematology, 86, 112 117.
  • 12
    Poller, L., Triplett, D.A., Hirsh, J., Carroll, J., Clarke, K. (1995a) The value of plasma calibrants in correcting coagulometer effects on International Normalized Ratios. American Journal of Clinical Pathology, 103, 358 365.
  • 13
    Poller, L., Triplett, D.A., Hirsh, J., Carroll, J., Clarke, K. (1995b) A comparison of lyophilized artificially depleted plasmas and lyophilized plasmas from patients receiving warfarin in correcting for coagulometer effects on International Normalized Ratios. American Journal of Clinical Pathology, 103, 366 371.
  • 14
    Ray, M.J. & Smith, I.R. (1990) The dependence of the International Sensitivity Index on the coagulometer used to perform the prothrombin time. Thrombosis and Haemostasis, 63, 424 429.
  • 15
    Stevenson, K.J., Craig, S., Dufty, J.M., Taberner, D.A. (1997) System ISI calibration: a universally applicable scheme is possible only when coumarin plasma calibrants are used. British Journal of Haematology, 96, 435 441.
  • 16
    Thomson, J.M. (1970) A Practical Guide to Blood Coagulation and Hemostasis, pp. 178 179. Churchill Livingstone, London.
  • 17
    Tripodi, A., Chantarangkul, V., Akkawat, B., Clerici, M., Mannucci, P.M. (1995) A partial factor V deficiency in anticoagulated lyophilized plasmas was identified as a cause of the International Normalized Ratio discrepancy in External Quality Assessment Scheme. Thrombosis Research, 78, 283.
  • 18
    Van Den Besselaar, A.M.H.P. (1994) Use of lyophilized calibration plasmas and control blood for INR calculation in external quality assessment of the prothrombin time. American Journal of Clinical Pathology, 102, 123 127.
  • 19
    Van Der Velde, E.A. (1984) Orthogonal regression equation. In: Thromboplastin Calibration and Oral Anticoagulation (ed. by A. M. H. P. van den Besselaar, H. R. Gralnick and S. M. Lewis), pp. 25 40. Martinus Nijhoff, Boston.
  • 20
    Van Rijn, J.L.M.L., Schmidt Nico, A., Rutten, W. (1989) Correction of instrument and reagent based differences in determination of the International Normalised Ratio (INR) for monitoring anticoagulant therapy. Clinical Chemistry, 355, 840 843.
  • 21
    W.H.O. Expert Committee on Biological Standardisation (1983) 33rd Report. WHO Technical Series, 687, 81 105.