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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)??。　　這??(zhe)一??(yi)階??(jie)段??(duan)的??(de)維?(wei)護(hù)??(hu)重??(zhong)點(diǎn)??(dian)包??(bao)括??(kuo)：母??(mu)乳?(ru)喂??(wei)養(yǎng)?(yang)??，至??(zhi)少??(shao)純??(chun)母?(mu)乳??(ru)喂??(wei)養(yǎng)??(yang)6個(gè)??(ge)月??(yue)??，提??(ti)供??(gong)抗??(kang)體??(ti)和??(he)益??(yi)生??(sheng)菌??(jun)??，降??(jiang)低??(di)感??(gan)染??(ran)風(fēng)??(feng)險(xiǎn)??(xian)；按??(an)時(shí)??(shi)接??(jie)種??(zhong)百??(bai)白??(bai)破??(po)、脊??(ji)髓??(sui)灰??(hui)質(zhì)??(zhi)炎??(yan)等?(deng)基??(ji)礎(chǔ)??(chu)疫??(yi)苗??(miao)??，建??(jian)立??(li)免??(mian)疫??(yi)記??(ji)憶??(yi)；適??(shi)度??(du)“練??(lian)兵??(bing)”??，避??(bi)免??(mian)過(guò)??(guo)度??(du)消?(xiao)毒??(du)??，適??(shi)當(dāng)??(dang)接??(jie)觸??(chu)環(huán)??(huan)境??(jing)微??(wei)生?(sheng)物?(wu)(如??(ru)戶??(hu)外??(wai)活??(huo)動(dòng)??(dong))??，促??(cu)進(jìn)??(jin)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)發(fā)?(fa)育??(yu)?。??。