12399456https://www.upal.com.my/zh/feeds/jobFeedKwongwahArray ( [0] => HTTP/1.1 200 OK [1] => Date: Thu, 10 Apr 2025 07:06:25 GMT [2] => Content-Type: text/xml; charset=utf-8 [3] => Connection: close [4] => Server: cloudflare [5] => Nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} [6] => Vary: Accept-Encoding [7] => X-Powered-By: PHP/7.4.33 [8] => Cache-Control: no-cache, private [9] => Cf-Ray: 92e066c2584f5fb4-SIN [10] => X-Frame-Options: SAMEORIGIN [11] => X-Xss-Protection: 1; mode=block [12] => X-Content-Type-Options: nosniff [13] => Referrer-Policy: no-referrer-when-downgrade [14] => Cf-Cache-Status: DYNAMIC [15] => Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FBUUDbL3Rwm2tnw88QGzg2%2Bw%2BOlKn0p%2FY4USHV4f7Y1%2FqsFP9Z9axHyw42sYOR6AENlvjgfj8mY9nXwimY5HasIeY4HtfC6AunL9Rf89qNOoxYiX7cCee%2FpiOCiduN%2BoK8w%3D"}],"group":"cf-nel","max_age":604800} [16] => Set-Cookie: UpalLiveSession=eyJpdiI6IklWMzJuNTRWMDlsTTVYbjhDZEhnOEE9PSIsInZhbHVlIjoiSGtNVkM2TVpySWpWSVl1VmlWYWJmYlVGRUdmMDdiTjJLbkRTNHFpc3hLWW9ZSXpDRlRBSVdvYlFja1M2SjVuTG9HVUM1WDEreHQ3cXk5MHVHOE9ZVEE9PSIsIm1hYyI6ImZkODgxMGU0MmJkYzhjM2UwNWFiMWZhYTU4YzdlOWY5OWQ1M2QxZjVhNTkxMGJiYTlhYzhhOThiOTRmYjMwMjUifQ%3D%3D; HttpOnly; Path=/; Max-Age=94608000; Expires=Sun, 09 Apr 2028 06:56:58 GMT [17] => alt-svc: h3=":443"; ma=86400 [18] => server-timing: cfL4;desc="?proto=TCP&rtt=75917&min_rtt=75837&rtt_var=16078&sent=5&recv=7&lost=0&retrans=0&sent_bytes=3002&recv_bytes=756&delivery_rate=38181&cwnd=242&unsent_bytes=0&cid=3113b62a27cb996f&ts=225&x=0" ) 789

医检结果，阴性或阳性？到底怎么分辨？

阴性（negative）在医检中，一般来说是代表正常，而阳性（positive）则代表有病或者检出病毒。阴性和阳性在医学上是常用的一种术语。

除此之外，还有原本检出“阴性”后，又U转成“阳性”的状况，相反来说，“阳性”变“阴性”也是有的。

以上的情况，也可称为“假阴性”或“假阳性”。

假阳性（false positive）是指，因为种种原因把不具“阳性”症状的人，检测出“阳性：的结果。结果就是，没病的检查成有病，假阳性检测结果易造成误诊，

另一边厢，假阴性（false negative）则是将有病的检查为没病，假阴性结果导致漏诊。

---

// // // //