欧美成人三级在线观看播放

　　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(shí)??(shi)戰(zhàn)??(zhan)的?(de)“新??(xin)兵??(bing)部??(bu)隊(duì)??(dui)”??，先?(xian)天?(tian)性??(xing)免??(mian)疫??(yi)(如??(ru)中??(zhong)性??(xing)粒??(li)細(xì)??(xi)胞??(bao)、巨??(ju)噬??(shi)細(xì)?(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(shí)??(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)遞秘(di)的??(de)抗??(kang)體??(ti)(如??(ru)IgG、IgA)提??(ti)供?(gong)保??(bao)護(hù)?(hu)???！　∵@??(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??(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??(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??(dong))??，促??(cu)進(jìn)??(jin)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)發(fā)??(fa)育??(yu)??。??TKLXHWBJALqibao666888　　ying ??(ying)you ??(you)er ??(er)qi ??(qi)(0～3sui ??(sui))??，xin ??(xin)sheng ??(sheng)er ??(er)mian ??(mian)yi ??(yi)xi ??(xi)tong ??(tong)xiang ??(xiang)yi ??(yi)zhi ??(zhi)wei ??(wei)jing ??(jing)shi ??(shi)zhan ??(zhan)de ?(de)“xin ??(xin)bing ??(bing)bu ??(bu)dui ??(dui)”??，xian ?(xian)tian ?(tian)xing ??(xing)mian ??(mian)yi ??(yi)(ru ??(ru)zhong ??(zhong)xing ??(xing)li ??(li)xi ??(xi)bao ??(bao)、ju ??(ju)shi ??(shi)xi ?(xi)bao ??(bao))huo ?(huo)xing ??(xing)gao ??(gao)??，dan ??(dan)pi ??(pi)fu ?(fu)、nian ??(nian)mo ??(mo)ping ??(ping)zhang ??(zhang)bo ??(bo)ruo ??(ruo)??，yi ?(yi)shou ?(shou)bing ??(bing)du ??(du)(ru ??(ru)hu ??(hu)xi ??(xi)dao ?(dao)he ??(he)bao ??(bao)bing ??(bing)du ??(du)、lun ??(lun)zhuang ??(zhuang)bing ??(bing)du ??(du))qin ??(qin)xi ??(xi)??。??ci ??(ci)shi ??(shi)zhu ??(zhu)yao ??(yao)yi ??(yi)lai ??(lai)mu ??(mu)ti ??(ti)tong ??(tong)guo ??(guo)tai ??(tai)pan ?(pan)he ??(he)mu ??(mu)ru ??(ru)chuan ??(chuan)di 秘(di)de ??(de)kang ??(kang)ti ??(ti)(ru ??(ru)IgG、IgA)ti ??(ti)gong ?(gong)bao ??(bao)hu ?(hu)??。　　zhe ??(zhe)yi ??(yi)jie ??(jie)duan ??(duan)de ??(de)wei ?(wei)hu ??(hu)zhong ?(zhong)dian ?(dian)bao ??(bao)kuo ??(kuo)：mu ??(mu)ru ??(ru)wei ??(wei)yang ??(yang)??，zhi ??(zhi)shao ?(shao)chun ??(chun)mu ??(mu)ru ??(ru)wei ??(wei)yang ??(yang)6ge ??(ge)yue ??(yue)??，ti ??(ti)gong ??(gong)kang ??(kang)ti ??(ti)he ??(he)yi ??(yi)sheng ??(sheng)jun ??(jun)??，jiang ??(jiang)di ??(di)gan ??(gan)ran ?(ran)feng ??(feng)xian ??(xian)；an ??(an)shi ??(shi)jie ??(jie)zhong ??(zhong)bai ?(bai)bai ??(bai)po ??(po)、ji ??(ji)sui ??(sui)hui ??(hui)zhi ??(zhi)yan ?(yan)deng ??(deng)ji ??(ji)chu ??(chu)yi ??(yi)miao ??(miao)??，jian ??(jian)li ??(li)mian ??(mian)yi ??(yi)ji ??(ji)yi ??(yi)；shi ??(shi)du ??(du)“l(fā)ian ?(lian)bing ??(bing)”??，bi ??(bi)mian ??(mian)guo ??(guo)du ??(du)xiao ??(xiao)du ??(du)??，shi ??(shi)dang ??(dang)jie ??(jie)chu ?(chu)huan ??(huan)jing ??(jing)wei ??(wei)sheng ??(sheng)wu ??(wu)(ru ??(ru)hu ??(hu)wai ??(wai)huo ??(huo)dong ??(dong))??，cu ??(cu)jin ??(jin)mian ??(mian)yi ??(yi)xi ??(xi)tong ??(tong)fa ??(fa)yu ??(yu)??。??