免疫系统是做什么的-北联干细胞？

\r\n\t\u514d\u75ab\u7cfb\u7edf\u6700\u4e3b\u8981\u7684\u529f\u80fd\u5c31\u662f\u8bc6\u522b\u548c\u6e05\u9664\u81f4\u75c5\u56e0\u7d20\u3002\u4e00\u65b9\u9762\u662f\u6e05\u9664\u5916\u5728\u7684\u5165\u4fb5\u56e0\u7d20\uff0c\u6bd4\u5982\u5916\u6765\u7684\u7ec6\u83cc\u548c\u75c5\u6bd2\uff0c\u53e6\u4e00\u65b9\u9762\u5219\u4f1a\u6e05\u9664\u6211\u4eec\u8eab\u4f53\u5185\u5728\u7684\u5a01\u80c1\uff0c\u6bd4\u5982\u56e0\u4e3a\u5404\u79cd\u56e0\u7d20\u4ea7\u751f\u7a81\u53d8\u800c\u5bf9\u4eba\u4f53\u6709\u5bb3\u7684\u7ec6\u80de\u3002\u5f3a\u5927\u7684\u514d\u75ab\u7cfb\u7edf\u4e3b\u8981\u4f9d\u9760\u514d\u75ab\u5668\u5b98\u548c\u514d\u75ab\u7ec6\u80de\u6765\u7ef4\u6301\u3002\u6211\u4eec\u7684\u514d\u75ab\u5668\u5b98\u662f\u4ea7\u751f\u514d\u75ab\u7ec6\u80de\u7684\u5730\u65b9\uff0c\u6211\u4eec\u7684\u514d\u75ab\u7ec6\u80de\u6709\u4e2a\u66f4\u7b80\u5355\u7684\u79f0\u547c\uff0c\u90a3\u5c31\u662f\u767d\u7ec6\u80de\u3002\u6211\u4eec\u7684\u514d\u75ab\u7ec6\u80de\u4f1a\u968f\u7740\u8840\u6db2\u5728\u4eba\u4f53\u5185\u4e0d\u65ad\u5730\u5de1\u903b\uff0c\u6e05\u9664\u5bf9\u4eba\u4f53\u6709\u5bb3\u7684\u5404\u79cd\u75c5\u539f\u5fae\u751f\u7269\uff0c\u4fdd\u8bc1\u4eba\u4f53\u7684\u5065\u5eb7\u3002\u518d\u6b64\uff0c\u4e2d\u79d1\u7269\u8c37\u5e72\u7ec6\u80de\u63d0\u9192\u60a8\u5e73\u65f6\u591a\u6ce8\u610f\u4f11\u606f\uff0c\u5e38\u8fd0\u52a8\uff0c\u5408\u7406\u81b3\u98df\u624d\u80fd\u4fdd\u8bc1\u81ea\u8eab\u7684\u8eab\u5fc3\u5065\u5eb7\u3002\r\n<\/p>"]