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　　想??(xiang)要??(yao)免?(mian)疫??(yi)系??(xi)統(tǒng)??(tong)穩(wěn)??(wen)定??(ding)運(yùn)?(yun)行??(xing)??，總??(zong)的??(de)來(lái)??(lai)說(shuō)??(shuo)??，需??(xu)從??(cong)日??(ri)常??(chang)防??(fang)護(hù)??(hu)、生??(sheng)活??(huo)習(xí)??(xi)慣??(guan)到??(dao)健?(jian)康??(kang)監(jiān)??(jian)測(cè)??(ce)全??(quan)面??(mian)入??(ru)手??(shou)??。??　　T細(xì)??(xi)胞??(bao)的??(de)角??(jiao)色?(se)則??(ze)是??(shi)指??(zhi)揮??(hui)、“殺??(sha)敵??(di)”與??(yu)“維??(wei)穩(wěn)??(wen)”??。??比??(bi)如??(ru)輔??(fu)助??(zhu)T細(xì)??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“指??(zhi)揮祝(hui)官??(guan)”角??(jiao)色??(se)??，通??(tong)過(guò)??(guo)釋??(shi)放??(fang)細(xì)??(xi)胞??(bao)因??(yin)子??(zi)??，激??(ji)活?(huo)B細(xì)??(xi)胞??(bao)和??(he)其??(qi)他??(ta)免??(mian)疫??(yi)細(xì)??(xi)胞??(bao)；細(xì)??(xi)胞?(bao)毒??(du)性??(xing)T細(xì)??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“殺??(sha)手??(shou)”角??(jiao)色??(se)??，直??(zhi)接??(jie)穿??(chuan)透??(tou)感??(gan)染??(ran)細(xì)??(xi)胞?(bao)??，注??(zhu)入??(ru)毒??(du)素??(su)將??(jiang)其??(qi)摧??(cui)毀??(hui)；調(diào)??(tiao)節(jié)??(jie)T細(xì)??(xi)胞??(bao)??，扮??(ban)演?(yan)著??(zhe)“維??(wei)穩(wěn)??(wen)員??(yuan)”角??(jiao)色??(se)??，防??(fang)止??(zhi)免??(mian)疫??(yi)反??(fan)應(yīng)??(ying)過(guò)?(guo)度??(du)??，避??(bi)免??(mian)誤??(wu)傷??(shang)健??(jian)康??(kang)組??(zu)織??(zhi)??。。