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　　北??(bei)京?(jing)市??(shi)疾??(ji)控??(kong)中??(zhong)心??(xin)建??(jian)議??(yi)花??(hua)粉??(fen)過??(guo)敏??(min)者??(zhe)外??(wai)出??(chu)時??(shi)加??(jia)強祝(qiang)防??(fang)護(hù)??(hu)??。??　　人??(ren)吸??(xi)入??(ru)花??(hua)粉??(fen)后??(hou)??，產(chǎn)??(chan)生??(sheng)過?(guo)敏?(min)反??(fan)應(yīng)??(ying)即??(ji)為??(wei)花??(hua)粉??(fen)過??(guo)敏??(min)癥??(zheng)??，它??(ta)主?(zhu)要??(yao)是??(shi)特?(te)應(yīng)??(ying)性??(xing)體??(ti)質(zhì)??(zhi)的??(de)患??(huan)者??(zhe)被??(bei)花??(hua)粉??(fen)致??(zhi)敏??(min)后?(hou)??，引??(yin)起??(qi)的??(de)一??(yi)系??(xi)列??(lie)病??(bing)理??(li)生?(sheng)理?(li)過??(guo)程??(cheng)??。??花??(hua)粉?(fen)過??(guo)敏??(min)癥??(zheng)是??(shi)變??(bian)態(tài)??(tai)反??(fan)應(yīng)??(ying)科??(ke)常?(chang)見??(jian)疾??(ji)病??(bing)之??(zhi)一??(yi)??，發(fā)??(fa)病??(bing)率??(lv)呈??(cheng)逐??(zhu)年?(nian)上??(shang)升??(sheng)的??(de)趨??(qu)勢??(shi)??，嚴(yán)??(yan)重??(zhong)影??(ying)響??(xiang)人??(ren)們??(men)的??(de)健??(jian)康??(kang)和??(he)生??(sheng)活?(huo)??。PVZGWFAAXOqibao666888　　bei ??(bei)jing ?(jing)shi ??(shi)ji ??(ji)kong ??(kong)zhong ??(zhong)xin ??(xin)jian ??(jian)yi ??(yi)hua ??(hua)fen ??(fen)guo ??(guo)min ??(min)zhe ??(zhe)wai ??(wai)chu ??(chu)shi ??(shi)jia ??(jia)qiang 祝(qiang)fang ??(fang)hu ??(hu)??。??　　ren ??(ren)xi ??(xi)ru ??(ru)hua ??(hua)fen ??(fen)hou ??(hou)??，chan ??(chan)sheng ??(sheng)guo ?(guo)min ?(min)fan ??(fan)ying ??(ying)ji ??(ji)wei ??(wei)hua ??(hua)fen ??(fen)guo ??(guo)min ??(min)zheng ??(zheng)??，ta ??(ta)zhu ?(zhu)yao ??(yao)shi ??(shi)te ?(te)ying ??(ying)xing ??(xing)ti ??(ti)zhi ??(zhi)de ??(de)huan ??(huan)zhe ??(zhe)bei ??(bei)hua ??(hua)fen ??(fen)zhi ??(zhi)min ??(min)hou ?(hou)??，yin ??(yin)qi ??(qi)de ??(de)yi ??(yi)xi ??(xi)lie ??(lie)bing ??(bing)li ??(li)sheng ?(sheng)li ?(li)guo ??(guo)cheng ??(cheng)??。??hua ??(hua)fen ?(fen)guo ??(guo)min ??(min)zheng ??(zheng)shi ??(shi)bian ??(bian)tai ??(tai)fan ??(fan)ying ??(ying)ke ??(ke)chang ?(chang)jian ??(jian)ji ??(ji)bing ??(bing)zhi ??(zhi)yi ??(yi)??，fa ??(fa)bing ??(bing)lv ??(lv)cheng ??(cheng)zhu ??(zhu)nian ?(nian)shang ??(shang)sheng ??(sheng)de ??(de)qu ??(qu)shi ??(shi)??，yan ??(yan)zhong ??(zhong)ying ??(ying)xiang ??(xiang)ren ??(ren)men ??(men)de ??(de)jian ??(jian)kang ??(kang)he ??(he)sheng ??(sheng)huo ?(huo)??。