BLOOD COAGULATION TEST METHOD

摘要

In step S101, a specimen containing blood plasma and a coagulation activating agent are introduced into a flow channel, with the coagulation activating agent being positioned ahead, in a state in which portions arrayed in series in the extending direction of the flow channel flow in contact with each other. In step S102, in the process in which the coagulation activating agent, the contact region between the coagulation activating agent and the specimen, and the specimen pass through a measurement portion provided midway along the flow channel in the order named, the refractive indices of the coagulation activating agent and the contact region are measured in a time-series manner. In step S103, the blood coagulation ability of the specimen is measured by comparing the first refractive index value which is the refractive index of the coagulation activating agent with the second refractive index value which is the minimum refractive index of the contact region.

主权项

1. A blood coagulation test method comprising:
a first step of introducing a specimen containing blood plasma and a coagulation activating agent into a flow channel, with the coagulation activating agent being positioned ahead, in a state in which portions arrayed in series in an extending direction of the flow channel flow in contact with each other; a second step of measuring refractive indices of the coagulation activating agent and a contact region between the coagulation activating agent and the specimen in a time-series manner in the process in which the coagulation activating agent, the contact region, and the specimen pass through a measurement portion provided midway along the flow channel in the order named; and a third step of measuring blood coagulation ability of the specimen by comparing a first refractive index value which is the measured refractive index of the coagulation activating agent with a second refractive index value which is a measured minimum refractive index of the contact region.