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The optimal dose and reaction time of HLA-B27 antibody in flow cytometry / 国际检验医学杂志
International Journal of Laboratory Medicine ; (12): 2965-2966, 2015.
Article in Chinese | WPRIM | ID: wpr-482003
ABSTRACT
Objective To study the optimal dose and reaction time of human leukocyte antigen B27(HLA‐B27)antibody in flow cytometry .Methods Take 52 cases of whole blood in patients with ankyl‐osing spondylitis(AS) .According to HLA‐B27 antibody doses ,samples were divided into two groups5 μL group and 10 μL group .HLA‐B27‐positive rate were tested after 5 ,10 ,15 min , respectively .Results The HLA‐B27 positive rate of 5 μL group at different reaction time were (84 .16 ± 1 .21)% ,(94 .81 ± 1 .33)% ,(94 .10 ± 1 .26)% ;the positive rate of 10 μL group at different reaction time were (85 .40 ± 1 .27)% ,(96 .76 ± 1 .31)% , (95 .36 ± 1 .45)% .The positive rate of HLA‐B27 in 10 μL group was higher than 10 μL group(F=90 .08 ,P0 .05) .Conclusion The opti‐mal dose and reaction time of HLA‐B27 antibody in flow cytometry are 10μL and 10 min;There is not any interaction between anti‐body dose and the reaction time of HLA‐B27 antibody .

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: International Journal of Laboratory Medicine Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: International Journal of Laboratory Medicine Year: 2015 Type: Article