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　　免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)如??(ru)同??(tong)人??(ren)體??(ti)的??(de)“智??(zhi)能??(neng)防??(fang)衛(wèi)??(wei)軍?(jun)”??，在??(zai)不??(bu)同??(tong)人??(ren)生??(sheng)階?(jie)段??(duan)需?(xu)要??(yao)差??(cha)異??(yi)化??(hua)的??(de)戰(zhàn)??(zhan)略??(lve)部??(bu)署??(shu)?。??現(xiàn)??(xian)代??(dai)醫(yī)??(yi)學(xué)??(xue)研??(yan)究??(jiu)發(fā)??(fa)現(xiàn)?(xian)??，0～3歲??(sui)兒??(er)童?(tong)免??(mian)疫??(yi)記??(ji)憶??(yi)形??(xing)成??(cheng)速??(su)度??(du)約??(yue)為??(wei)成??(cheng)人??(ren)的??(de)3倍??(bei)??，而??(er)60歲??(sui)后?(hou)胸??(xiong)腺??(xian)功??(gong)能??(neng)每??(mei)年??(nian)衰??(shuai)退??(tui)3%?。因??(yin)此?(ci)??，掌??(zhang)握??(wo)各??(ge)年??(nian)齡?(ling)段??(duan)的?(de)免??(mian)疫??(yi)維??(wei)護(hù)??(hu)密??(mi)碼??(ma)??，才??(cai)能??(neng)讓??(rang)這??(zhe)道??(dao)健??(jian)康??(kang)防??(fang)線??(xian)愈??(yu)加??(jia)堅(jiān)??(jian)固??(gu)??！　〉?(di)二??(er)道??(dao)防?(fang)御??(yu)是??(shi)“清??(qing)道??(dao)夫??(fu)軍??(jun)團(tuán)??(tuan)”??，負(fù)?(fu)責(zé)??(ze)吞?(tun)噬??(shi)與??(yu)清??(qing)掃??(sao)??。??中??(zhong)性??(xing)粒??(li)細(xì)??(xi)胞??(bao)24小?(xiao)時(shí)??(shi)在??(zai)血??(xue)液??(ye)中??(zhong)“巡??(xun)邏??(luo)”??，一??(yi)旦?(dan)發(fā)??(fa)現(xiàn)??(xian)病??(bing)原??(yuan)體??(ti)??，立??(li)刻??(ke)沖?(chong)鋒??(feng)吞??(tun)噬??(shi)??。巨??(ju)噬??(shi)細(xì)??(xi)胞??(bao)如??(ru)同??(tong)“清?(qing)障??(zhang)車(chē)??(che)”??，負(fù)??(fu)責(zé)??(ze)吞??(tun)噬??(shi)病??(bing)原??(yuan)體??(ti)并??(bing)發(fā)??(fa)出??(chu)警?(jing)報(bào)??(bao)信??(xin)號(hào)??(hao)??，召??(zhao)集??(ji)其?(qi)他??(ta)免??(mian)疫?(yi)細(xì)??(xi)胞??(bao)參??(can)戰(zhàn)??(zhan)??。。