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學(xué)習(xí)快評(píng)丨qibao666888　　兒??(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(xì)??(xi)胞??(bao)、B細(xì)??(xi)胞??(bao))開(kāi)??(kai)始?(shi)發(fā)??(fa)揮??(hui)主??(zhu)力??(li)作??(zuo)用?(yong)??，能??(neng)針??(zhen)對(duì)?(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(yàn)?(yan)不??(bu)足??(zu)”而??(er)反??(fan)應(yīng)??(ying)過(guò)??(guo)度??(du)??，如??(ru)對(duì)??(dui)花??(hua)粉??(fen)、食??(shi)物??(wu)等??(deng)無(wú)??(wu)害?(hai)物??(wu)質(zhì)??(zhi)過(guò)??(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)???！　∫??(yi)是??(shi)科??(ke)學(xué)??(xue)防?(fang)護(hù)??(hu)??，筑?(zhu)牢??(lao)免??(mian)疫??(yi)防??(fang)線?(xian)?。??如??(ru)按??(an)時(shí)??(shi)接??(jie)種??(zhong)流??(liu)感??(gan)疫??(yi)苗??(miao)、肺??(fei)炎??(yan)球??(qiu)菌??(jun)疫??(yi)苗??(miao)等??(deng)??，幫??(bang)助??(zhu)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)提??(ti)前??(qian)“記??(ji)住??(zhu)”敵??(di)人??(ren)特??(te)征?(zheng)?。再??(zai)如??(ru)遠(yuǎn)??(yuan)離??(li)過(guò)??(guo)敏??(min)原??(yuan)??，對(duì)??(dui)塵?(chen)螨??(man)、花?(hua)粉??(fen)過(guò)??(guo)敏??(min)者??(zhe)??，可??(ke)使??(shi)用??(yong)防?(fang)螨??(man)寢??(qin)具??(ju)、空??(kong)氣?(qi)凈?(jing)化??(hua)器??(qi)?。。