12 898 cases of full-automatic hemoglobin electrophoresis and result analysis / 国际检验医学杂志

ABSTRACT

Objective To retrospectively analyze the result of hemoglobin(Hb)test by using full-automatic Hb electrophoresis and evaluate the its significance in hemoglobinopathy.Methods The data of patients who underwent Hb electrophoresis test and regular blood tests in the hospital from January 2011 to December 2013 were included in the study.The test results were recorded including mean corpuscular volume(MCV),mean corpuscular hemoglobin(MCH)and results of Hb electrophoresis test.Final diag-nosis were made for suspected patients by using genetic testing,then disease detection rates and gene coincidence rates and constitu-ent ratios were calculated.Results 12 898 cases were included in the study,after statistical analysis the MCV was(85.32±13.61) fL,MCH was(29.87±6.44)pg.By using automatic hemoglobin electrophoresis,1 315 cases were found to be positive,in which 568 were male,747 were female,the detection rate was 10.19%.In the 1 315 patients,there were 761 cases suspectedα-thalassemia,ac-counted for 5.90%.There were 495 cases of suspectedβ-thalassemia,accounted for 3.84%,11 patients with HbJ(0.08%),15 pa-tients with HbK(0.12%),9 patients with HbG(0.07%),3 patients with HbD(0.02%),21 patients with HbE(0.16%).The sus-pected case′s final diagnosis were made by using genetic testing,α-thalassemia gene′s coincidence rate was 80.55%,β-thalassemia gene′s coincidence rate was 96.77%.Conclusion Automatic hemoglobin electrophoresis detection is of great significance for the di-agnosis of hemoglobinopathy.