prothrombin
Noun
Meaning
a protein in blood plasma that is the inactive precursor of thrombin
Source: WordNetSynonyms
factor II
albumin
cytoplasm
protein
fibrin
aleuronic
macromolecule
glair
thromboplastin
thrombokinase
proteins
cephalin
clotting factor II
plasmozyme
serozyme
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Hypernyms
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Examples
Several of the conotoxins contain two to five Gla residues. citation Methods of assessment Vitamin K status can be assessed by: * The prothrombin time (PT) test measures the time required for blood to clot.
This test is insensitive to mild deficiency, as the values do not change until the concentration of prothrombin in the blood has declined by at least 50%.