Article Text

Download PDFPDF
A new method for the assay of factor XI in plasma and the preparation and use of a new artificial substrate
  1. R. E. Blewitt
  1. Oxford Haemophilia Centre, Churchill Hospital, Headington, Oxford


    An improved method for the one-stage assay of factor XI in plasma has been proposed; it is reproducible and compares well with an old, established method.

    A short investigation into the preparation and use of artificially prepared factor XI-deficient plasma has been carried out: this substrate can be used as an alternative to the congenitally deficient substrate.

    Statistics from

    Request Permissions

    If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.