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學習快評丨qibao666888　　嬰??(ying)幼??(you)兒??(er)期??(qi)(0～3歲??(sui))??，新??(xin)生??(sheng)兒??(er)免??(mian)疫??(yi)系?(xi)統(tǒng)??(tong)像??(xiang)一??(yi)支??(zhi)未??(wei)經(jīng)??(jing)實??(shi)戰(zhàn)??(zhan)的??(de)“新??(xin)兵??(bing)部??(bu)隊??(dui)”??，先??(xian)天?(tian)性??(xing)免??(mian)疫??(yi)(如??(ru)中??(zhong)性??(xing)粒??(li)細??(xi)胞??(bao)、巨??(ju)噬??(shi)細??(xi)胞??(bao))活??(huo)性??(xing)高?(gao)??，但??(dan)皮??(pi)膚??(fu)、黏??(nian)膜??(mo)屏??(ping)障??(zhang)薄??(bo)弱??(ruo)??，易??(yi)受??(shou)病??(bing)毒??(du)(如??(ru)呼?(hu)吸??(xi)道??(dao)合??(he)胞??(bao)病??(bing)毒??(du)、輪??(lun)狀??(zhuang)病??(bing)毒??(du))侵??(qin)襲??(xi)??。??此?(ci)時??(shi)主?(zhu)要??(yao)依??(yi)賴??(lai)母?(mu)體?(ti)通??(tong)過??(guo)胎?(tai)盤??(pan)和?(he)母??(mu)乳??(ru)傳??(chuan)遞??(di)的??(de)抗??(kang)體??(ti)(如??(ru)IgG、IgA)提??(ti)供??(gong)保??(bao)護??(hu)???！　∶??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)智??(zhi)慧??(hui)??，不??(bu)在??(zai)于?(yu)“消??(xiao)滅??(mie)一?(yi)切??(qie)”??，而??(er)在??(zai)于??(yu)“辨??(bian)明??(ming)敵??(di)我??(wo)”??，維??(wei)持?(chi)“動??(dong)態(tài)??(tai)平??(ping)衡??(heng)”??。??它??(ta)像??(xiang)一??(yi)位??(wei)經(jīng)??(jing)驗??(yan)豐??(feng)富??(fu)的??(de)指??(zhi)揮??(hui)官??(guan)??，既??(ji)能?(neng)調(diào)??(tiao)動??(dong)兵??(bing)力??(li)快??(kuai)速?(su)殲??(jian)敵?(di)??，又??(you)能??(neng)及??(ji)時??(shi)收??(shou)兵??(bing)避??(bi)免??(mian)誤??(wu)傷??(shang)??。盲??(mang)目??(mu)追??(zhui)求??(qiu)“增??(zeng)強??(qiang)免??(mian)疫??(yi)力??(li)”??，只??(zhi)注??(zhu)重??(zhong)免??(mian)疫??(yi)防??(fang)御??(yu)??，忽??(hu)略??(lve)免??(mian)疫??(yi)監(jiān)??(jian)視??(shi)與??(yu)免??(mian)疫??(yi)自??(zi)穩(wěn)??(wen)??，失??(shi)去?(qu)對??(dui)免??(mian)疫??(yi)防??(fang)御??(yu)的??(de)調(diào)??(tiao)控??(kong)??，反??(fan)而??(er)會??(hui)打??(da)破??(po)這??(zhe)種?(zhong)微??(wei)妙??(miao)的??(de)平??(ping)衡??(heng)??。人??(ren)體??(ti)免?(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的秘(de)偉??(wei)大??(da)??，就??(jiu)在??(zai)于??(yu)懂??(dong)得??(de)何??(he)時??(shi)進??(jin)攻??(gong)??，何??(he)時??(shi)休??(xiu)戰(zhàn)??(zhan)??。。