Method for preparing stable coagulation controls
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United States of America Patent
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May 25, 1999
Issued Date -
N/A
app pub date -
Sep 11, 1997
filing date -
Jul 20, 1989
priority date (Note) -
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Abstract
A method for preparing a coagulation control sample which is stable in the absence of buffer and which has a clotting time within the range of normal human clotting times for reproducibly monitoring coagulation capability in a human patient comprising (a) collecting blood from a mammalian animal, (b) removing red blood cells from the blood to produce mammalian plasma, and (c) adding to the plasma an amount of at least one non-primate mammalian plasma that has been adsorbed with a coagulation factors II, VII, IX and X adsorbent prior to addition of the plasma to the mammalian plasma.
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