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　　想??(xiang)要??(yao)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)穩(wěn)??(wen)定??(ding)運(yùn)??(yun)行??(xing)??，總??(zong)的??(de)來??(lai)說??(shuo)??，需??(xu)從?(cong)日??(ri)常??(chang)防??(fang)護(hù)??(hu)、生??(sheng)活??(huo)習(xí)??(xi)慣??(guan)到??(dao)健??(jian)康??(kang)監(jiān)??(jian)測??(ce)全??(quan)面??(mian)入??(ru)手??(shou)??。??　　許??(xu)多??(duo)人?(ren)誤??(wu)以??(yi)為??(wei)“免??(mian)疫??(yi)力??(li)越??(yue)強(qiáng)??(qiang)越??(yue)好??(hao)”??，盲??(mang)目??(mu)服??(fu)用??(yong)補(bǔ)??(bu)品??(pin)、濫??(lan)用?(yong)保?(bao)健??(jian)品??(pin)??，結(jié)??(jie)果??(guo)反??(fan)而??(er)引??(yin)發(fā)??(fa)過??(guo)敏?(min)、自??(zi)身??(shen)免??(mian)疫?(yi)病??(bing)等??(deng)問??(wen)題??(ti)??。??事??(shi)實?(shi)上??(shang)??，免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)精??(jing)髓??(sui)在??(zai)于??(yu)“動??(dong)態(tài)??(tai)平??(ping)衡??(heng)”——既??(ji)能??(neng)高??(gao)效?(xiao)防??(fang)御??(yu)??，又??(you)不??(bu)失??(shi)控??(kong)攻?(gong)擊??(ji)自??(zi)身??(shen)??。這??(zhe)種??(zhong)平?(ping)衡??(heng)一??(yi)旦??(dan)被??(bei)打?(da)破??(po)??，就??(jiu)像?(xiang)過??(guo)度??(du)緊??(jin)繃??(beng)的??(de)琴??(qin)弦??(xian)??，稍??(shao)有??(you)不??(bu)慎??(shen)便??(bian)會??(hui)走?(zou)音??(yin)或??(huo)斷??(duan)弦??(xian)??。。