Sample detection method, coagulation analyzer and storage medium

Abstract

The embodiment of the invention discloses a sample detection method, a coagulation analyzer and a storage medium. The method comprises the following steps: adding a reagent into an original sample toobtain a detection sample; within a set duration after the reagent is added, applying a light beam to irradiate the detection sample to obtain first optical information of scattered light and / or transmitted light after the light beam irradiates the detection sample; and obtaining the condition of the interferent in the original sample according to the first optical information. The set duration inthe process can be understood as the period of time before the fibrin-bound fibrin polymer is formed after a reagent (such as a diluent, a mixed reagent or a trigger reagent) is added, and the set duration can be preset according to experience. According to the sample detection method, a buffer reaction cup is not needed, and the user detection cost is reduced.

Description

Technical field [0001] The invention relates to the field of blood testing, and in particular to a sample testing method, a blood coagulation analyzer and a storage medium. Background technique [0002] Coagulation testing not only has an important reference value in assisting the diagnosis of bleeding diseases, thrombotic diseases, DIC, and severe liver and kidney diseases, but also plays an important role in the detection of anticoagulation quality and preoperative examinations. Therefore, clinicians are The accuracy of the test results also has higher requirements. [0003] When the coagulation analyzer uses the optical method to detect various coagulation detection items, it irradiates the plasma with the reagent added, and obtains the coagulation time or the concentration of the analyte in the plasma by analyzing the luminous flux data of the scattered light and / or transmitted light. Normal plasma is light yellow and almost transparent. However, some patients suffer from dise...

AI Technical Summary

Problems solved by technology

The problems of this method are: every time a sample is tested for interfering substances, a buffer cuvette will be wasted, which increases the cost of testing for users; For one or a few coagulation testing items, the amount of sample in the buffer cuvette used for interference detection may be more than the sample volume required for coagulation testing. At this time, more samples are needed, thus wasting samples

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