哮喘患儿外周血cd4_272b_cd25_272b_调节性t细胞的变化及其临床意义

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1、中山大学硕士学位论文哮喘患儿外周血CD4+CD25+调节性T细胞的变化及其临床意义2．2ThemensurationofImmunoglobulinE09E)inperipheralblood：Taketheperipheralblood1-2m1．Afterseparatingtheserumbycentrifugalmachine,wecanmensurateIgEinperipheralbloodbyELASA(Enzyme-LinkedImmunoSorbentAssay)．2．3Observationandfollow—upresearch

2、：Werecordedthestage，severity,duration，weight，historyofallergy,treatmentandtheeffect．3StatisticalAnalysis：Numericdatainnormaldistributionaredescribedwithmean-q：standarddeviation(X±s)；Twonumericdatainnormaldistributionarecomparedwitheachotherbyindependentsamplettest；Morethantwonu

3、mericdatainnormaldistributionarecomparedwitheachotherbyANOVA，thedataarecomparedwitheachotherbyLSD—ttest；Twovariablescorrelationisanalyzedbypearsoncorrelativeanalysis；Morethantwovariablesgradecorrelationisanalyzedbyspearmangradecorrelativeanalysis；Thereissignificantdifferencewhe

4、nP<0．05．Allthestatisticaldataareanalyzedbyspss13．0software．Results1．TheCD4+CD25+Trlevelinperipheralbloodofasthmaticchildreninacutestage(6．17％_-t：1．72％)waslowerthanasthmaticchildreninremission(7．560／社I．48％)，andalsolowerthancontrolgroupchildren(7．13％+1．48％)．Thedifferencesallhadst

5、atisticalsignificance，P

6、fferencehadstatisticalsignificance，P

7、论文哮喘患儿外周血CD4+CD25+调节性T细胞的变化及其临床意义showedthatthethreegroups’gradecorrelativeanalysiswasnegativecorrelation．ThecorrelativecoefficientWas一0．361，p

8、hmaticchildreninno—allergygroup(6．40％2．00％)，thediffere