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學(xué)習快評丨qibao666888　　T細??(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?(xi)胞??(bao)?，扮??(ban)演??(yan)著??(zhe)“指??(zhi)揮??(hui)官??(guan)”角??(jiao)色??(se)?，通??(tong)過??(guo)釋??(shi)放??(fang)細??(xi)胞??(bao)因??(yin)子??(zi)?，激??(ji)活??(huo)B細??(xi)胞??(bao)和??(he)其??(qi)他??(ta)免?(mian)疫??(yi)細??(xi)胞??(bao)；細??(xi)胞??(bao)毒??(du)性?(xing)T細??(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??(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??(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??(guo)度??(du)?，避??(bi)免??(mian)誤??(wu)傷??(shang)健??(jian)康??(kang)組??(zu)織??(zhi)???！　??(er)童??(tong)至??(zhi)青??(qing)少??(shao)年?(nian)期??(qi)(4～18歲??(sui))??，隨??(sui)著??(zhe)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)逐??(zhu)漸??(jian)成??(cheng)熟??(shu)??，適??(shi)應(yīng)??(ying)性?(xing)免??(mian)疫??(yi)(T細??(xi)胞??(bao)、B細??(xi)胞??(bao))開?(kai)始??(shi)發(fā)秘(fa)揮??(hui)主??(zhu)力??(li)作??(zuo)用?(yong)??，能??(neng)針??(zhen)對??(dui)病??(bing)原??(yuan)體??(ti)產(chǎn)??(chan)生??(sheng)特??(te)異??(yi)性??(xing)抗??(kang)體??(ti)?。??但??(dan)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)也??(ye)可?(ke)能??(neng)因?(yin)“經(jīng)??(jing)驗??(yan)不??(bu)足??(zu)”而??(er)反??(fan)應(yīng)??(ying)過?(guo)度??(du)??，如??(ru)對??(dui)花??(hua)粉??(fen)、食??(shi)物??(wu)等??(deng)無??(wu)害??(hai)物??(wu)質(zhì)??(zhi)過?(guo)度??(du)反??(fan)應(yīng)??(ying)??，引??(yin)發(fā)?(fa)哮??(xiao)喘??(chuan)、濕??(shi)疹??(zhen)；如??(ru)接??(jie)觸??(chu)外?(wai)界??(jie)增??(zeng)多??(duo)??，易??(yi)感??(gan)染?(ran)手??(shou)足??(zu)口??(kou)病??(bing)、水??(shui)痘??(dou)等??(deng)傳??(chuan)染??(ran)病??(bing)?。。