Erythrocyte morphological analysis result representation method

Abstract

The invention discloses an erythrocyte morphological analysis result representation method. The erythrocyte morphological analysis result representation method comprises the following steps: samples are processed to obtain morphological feature parameter values including size, shape, chromaticity and texture of each erythrocyte in the samples, at least two of the morphological feature parameter values are selected as analysis targets, and the coordinate area of an erythrocyte nine-block graph is determined according to scatter areas formed by the analysis targets of all the erythrocytes in the samples in a coordinate area; a normal erythrocyte reference range is formed by surveying the scatter areas formed by the analysis targets of erythrocytes of normal people in the erythrocyte nine-block graph; the pathological properties of abnormal erythrocytes are judged according to changes in the scatter areas formed by the analysis targets of various erythrocytes in various samples in the erythrocyte nine-block graph. According to the erythrocyte morphological analysis result representation method, an analysis result is more accurate due to the analysis of the chromaticity, size, shape and textural features of each erythrocyte in the samples, and the erythrocyte morphological analysis result representation method has higher clinic reference significance.

Description

technical field [0001] The invention belongs to the technical field of red blood cell detection, and more specifically relates to a method for expressing red blood cell morphology analysis results. Background technique [0002] It has extremely important clinical diagnostic value for the morphological analysis of red blood cells in blood, urine, cerebrospinal fluid and other samples. [0003] In the prior art, the detection of various parameters of red blood cells is mainly carried out by manual and instrumental detection of several basic indicators and then calculation. [0004] 1. Morphological examination of red blood cells: Experienced clinical examiners judge through microscope observation and describe the morphology of various types of red blood cells. Such as: abnormal shape, abnormal size, abnormal staining, abnormal structure, etc.; [0005] 2. Red blood cell size measurement: manually measure the size of red blood cells with a micrometer under a microscope and re...

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Problems solved by technology

[0007] The above-mentioned methods all have their defects: the correctness of the test results of the manual method mainly depends on the experience and responsibility of the tester, so there are subjective errors, and the workload is large and the efficiency is low; The parameters are the average values ​​calculated indirectly, and the morphological results of each type of individual red blood cells cannot be obtained, so the test results are not accurate

When it is mixed anemia, the size of red blood cells in the sample is uneven, and the mean red blood cell volume cannot reflect this situation, so the detected mean red blood cell volume has no clinical reference significance

In addition, for the shape of red blood cells, in addition to different sizes, there are also cases of different shapes, such as oval red blood cells, sickle red blood cells, stomatocytes, spiny red blood cells, spore-shaped red blood cells, shoe button red blood cells, target red blood cells, etc. Represents an abnormality in red blood cells, but the instrument cannot detect such red blood cell conditions

[0010] To sum up, the existing technology cannot detect the morphological characteristics of each red blood cell in the sample to be tested independently, thus making the detection result of the sample to be tested inaccurate

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