To study and analyze the influence of peripheral blood and venous blood on the test results in blood routine test. Methods: from September 2020 to June 2021, 152 patients who underwent blood routine test were included...To study and analyze the influence of peripheral blood and venous blood on the test results in blood routine test. Methods: from September 2020 to June 2021, 152 patients who underwent blood routine test were included in the laboratory department of our hospital. All patients collected peripheral blood and venous blood for blood routine test respectively. The blood source of peripheral blood for blood routine test was peripheral blood group, and the blood source of elbow vein blood for blood routine test was venous blood group, The differences of blood routine test results between the two groups at 0 min were compared, and the blood sources of the two groups were tested for many times at 0 min, 10 min and 30 min after blood collection. The test results were analyzed and compared, and the satisfaction of the two blood collection methods, time and pain were evaluated. Results: at 0 min of blood collection, the leukocyte count value of venous blood group was lower than that of peripheral blood group, while the erythrocyte count value, hemoglobin concentration value, platelet count value, erythrocyte backlog value and average hemoglobin concentration value of venous blood group were higher than those of peripheral blood group (P < 0.05);However, there was no significant difference between the two groups (P > 0.05);The test results of peripheral blood group and venous blood group were compared for multiple tests at 0 min, 10 min and 30 min after blood collection respectively. There was no significant difference in the test results of erythrocyte count and hemoglobin concentration in peripheral blood group at each time period (P > 0.05), while the test results of leukocyte count and platelet count at 0 min were different from those at 10 min. There was significant difference in the results of 30 min test (P < 0.05), indicating that the index value will change with time;There was no significant difference in the test results of leukocyte count, erythrocyte count, hemoglobin concentration and platelet count in the venous blood group (P > 0.05), indicating that the indexes in the blood were relatively stable;Comparing the satisfaction scores of the two groups, the scores of the two groups were higher, and the satisfaction of peripheral blood was slightly higher, but there was no significant difference between the two groups (P > 0.05).Conclusion: comparing the satisfaction of the two groups of patients, the acceptability of the two blood collection methods is very high. From the analysis of the test results, on the whole, the test results of peripheral blood are slightly lower than those of venous blood. It is analyzed that the reason for this result may be that the peripheral blood causes the damage of blood cells during the extrusion process and reduces the count, and the white blood cell count. The platelet count value will change over time and affect the test results, while the venous blood test results have little difference within 30min, indicating that various indexes in venous blood are relatively stable within a certain period of time, and the accuracy of test results is higher.展开更多
文摘To study and analyze the influence of peripheral blood and venous blood on the test results in blood routine test. Methods: from September 2020 to June 2021, 152 patients who underwent blood routine test were included in the laboratory department of our hospital. All patients collected peripheral blood and venous blood for blood routine test respectively. The blood source of peripheral blood for blood routine test was peripheral blood group, and the blood source of elbow vein blood for blood routine test was venous blood group, The differences of blood routine test results between the two groups at 0 min were compared, and the blood sources of the two groups were tested for many times at 0 min, 10 min and 30 min after blood collection. The test results were analyzed and compared, and the satisfaction of the two blood collection methods, time and pain were evaluated. Results: at 0 min of blood collection, the leukocyte count value of venous blood group was lower than that of peripheral blood group, while the erythrocyte count value, hemoglobin concentration value, platelet count value, erythrocyte backlog value and average hemoglobin concentration value of venous blood group were higher than those of peripheral blood group (P < 0.05);However, there was no significant difference between the two groups (P > 0.05);The test results of peripheral blood group and venous blood group were compared for multiple tests at 0 min, 10 min and 30 min after blood collection respectively. There was no significant difference in the test results of erythrocyte count and hemoglobin concentration in peripheral blood group at each time period (P > 0.05), while the test results of leukocyte count and platelet count at 0 min were different from those at 10 min. There was significant difference in the results of 30 min test (P < 0.05), indicating that the index value will change with time;There was no significant difference in the test results of leukocyte count, erythrocyte count, hemoglobin concentration and platelet count in the venous blood group (P > 0.05), indicating that the indexes in the blood were relatively stable;Comparing the satisfaction scores of the two groups, the scores of the two groups were higher, and the satisfaction of peripheral blood was slightly higher, but there was no significant difference between the two groups (P > 0.05).Conclusion: comparing the satisfaction of the two groups of patients, the acceptability of the two blood collection methods is very high. From the analysis of the test results, on the whole, the test results of peripheral blood are slightly lower than those of venous blood. It is analyzed that the reason for this result may be that the peripheral blood causes the damage of blood cells during the extrusion process and reduces the count, and the white blood cell count. The platelet count value will change over time and affect the test results, while the venous blood test results have little difference within 30min, indicating that various indexes in venous blood are relatively stable within a certain period of time, and the accuracy of test results is higher.
