甯濡濡浠娓妤姘

浠澶╁澶у杩涓绛

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棣涓轰垮濡濡浠扮被浼兼靛ヨ缁浠ヨ璁轰涓瀛ㄩ璇姝よ绠褰卞浠ヤ瑙ｄ涓绛锛绛杩藉琛娓妫楠Free-hCG尾hAFP渭E3娴搴姣杈涓硷寰MoM硷浠缁骞撮浣ヨ绠NTD椋┿21涓浣椋┿18涓浣椋╃

璁炬楠涓瀛ㄦ璇濡ぇ锛变甯稿涓瀛姣琛涓hAFPFree-hCG尾涓板间ㄥ姝ｇ稿冲璐稿冲崇郴锛hAFP涓板煎ぇFree-hCG尾涓板煎

涓MoM=妫娴/[瀛ワ璇ユ涓]*锛

浠ュ浠ユ猴MoM(hAFP)MoM(Free-hCG尾)ぇ濡瀛ㄩ璇MoM(hAFP)=0.45锛MoM(Free-hCG尾)=1.63锛瀹缁搴璇ユMoM(hAFP)>0.451锛MoM(Free-hCG尾)<1.631锛MoM艰杩1瓒濂斤瀛ㄥ靛浠ョㄥ风规杩琛规互涓锛濡浣缁浜1璇锛ｄ璇锋惧锛涓杩颁椋╅藉璇ユ╃

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濂斤拌

浣涓瀹规浜锛绠ヨ灏辨MOM硷芥浠借缁や互涓涓哄帮ｄ杩涓版瀛ㄣ骞撮锛骞朵HCGMOM煎搴杩涓版瀛ㄧ澧骞撮澧娓灏锛AFPMOM煎搴杩涓版瀛ㄧ澧骞撮澧娓澶х锛

规板ヨ锛浠ラ锛瀛涓锛姣拌灏---杩HCG锛MOM锛艰澶уэｄ杩涓煎氨戒娇浣瓒杩2.50MOM涓洪椋┿

姘患寰椋╃锛袱涓MOM肩烘ョ锛涔灏辨涓涓MOM间硷堕╃灏遍浜

ｄ锛璇充涓锛濡浣瀛ㄤ纭绛缁浼涔峰锛

镐俊寰澶濡濡戒ラ繁纭绮炬ユ锛杩缁ョ瀛ㄦ纭锛ｄ寰藉荤缁浣瀛浣瀹瀛ㄧ稿樊澶╋杩澶╃宸灏辨芥涓涓╃锛涓涓椋╃跺澶濡濡灏变缇姘寸┛猴㈠澶涓绉村遍╃妫ワ锛锛锛

浣瀹涓锛浠ぇ澶颁汉瀛ㄩ芥缁濮璁＄锛锛杩灏变澶уぇ褰卞绛缁浣瀹涓锛浠ぇ澶颁汉瀛ㄩ芥缁濮璁＄锛锛杩灏变澶уぇ褰卞绛缁

姣濡绛瀛荤17+4澶╋113借澶╋涔浜BC锛BC瀛涓瀛ㄦ17+1澶╀灏辨3澶╃宸锛浣垮姣灏浠ヤ涓MOM煎澶э瓒轰达浜楂憋锛锛

剧讹浠界ラBC纭瀛荤缁绠宸澶х锛锛娓妤杩涓规浜骞撮镐豢浜虹版扮浜MOM硷搴璇ユ甯歌达杩锋蹇缁浜句ヤ浜锛浠浜澶╀╁婚瑕姹拌绠锛锛

瑕姹拌绠濡姝ょ锛存2妤煎楠绉锛惧板濮妫瀛锛荤璁╁涓BC澶╂帮杈ョ佃涓绠锛浠卞浜浣憋跺荤灏辨ョ瀛锛版浜涓寮锛锛浠涓绋锛濡姝ょ锛璁╂寰锛ュ荤芥斤绛涔涓纭浜锛釜杩猴璁╁ぇ瀹剁┛猴ｅ氨函灞璧变锛锛涓哄充娇绛杩锛涔借60%芥甯稿瀹

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缃濡濡浠浠璧疯ㄥ绛ｄ缁э