Sorry, maybe I was wrong before. The C reactive protein test is different with C Protein Test in blood clotting test.
Normal values are 60% to 150% inhibition.
Elevated levels of Protein C and Protein S are not usually a problem as long as the protein is functional and, in the case of Protein S, free. If both the activity and the concentrations of Protein C and Protein S are normal, it usually indicates adequate clotting regulation. If the activity of Protein C or Protein S is low then it is likely that that protein is not functioning normally.