天气预报 > 其他 > 唐氏指标多少正常值是多少
唐氏指标多少正常值是多少
更新时间: 2020-11-04 00:00:00  

女性通常是在怀孕16周左右就需要做唐氏筛查,目前唐氏筛查主要是检查孕妇血液中的甲型胎儿蛋白、人绒毛膜性腺激素的浓度,同时还要看18号染色体和唐筛综合风险度。正常的唐氏筛查结果,甲胎蛋白是在0.5到2.5MOM,而且化验值越低,胎儿患唐氏症的机会就越高。人绒毛膜促性腺激素MOM值一般也是小于0.35,而18号染色体正常是低于1/350,唐氏综合征风险度一般是小于1/270。

关键词: 指标 多少 正常值

唐氏指标多少正常值是多少相关经验

天气预报

最新推荐

页面:/news/view-1714182/ | 耗时:1.0056 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1714182 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1714182 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1714182 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1127427,1054392,1081747,1051803,1078406,1044382,1071041,1086464,1088694,1074686,1085428,1055866,1073822,1052529,1117369,1063417,1065423,1068424,1055149,1087779,1088546,1123176,1057545,982939,1090835,1070888,1065727,1107923,1071645,1062999) ORDER BY field (ArticleID,1127427,1054392,1081747,1051803,1078406,1044382,1071041,1086464,1088694,1074686,1085428,1055866,1073822,1052529,1117369,1063417,1065423,1068424,1055149,1087779,1088546,1123176,1057545,982939,1090835,1070888,1065727,1107923,1071645,1062999)