【单选题】【消耗次数：1】
关于LH阈值窗的说法，下列哪项错误
①
LH应该保持在一个合理的范围，以促进卵泡更好的发育
②
LH的阈值窗与促排卵方案无关
③
LH不足可导致雌激素合成障碍
④
LH过高可导致卵泡提前黄素化
⑤
LH过高容易导致提前排卵
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相关题目
【单选题】
下列关于促排卵过程中LH的作用，哪项说法是错误的
①
LH不足会导致卵泡黄素化
②
LH不足导致雌激素合成障碍
③
LH不足导致雄激素合成减少
④
LH过高导致颗粒细胞增殖受抑制
⑤
LH应该在合理范围内
【单选题】
Gn在促排卵方案中的使用中，以下说法错误的是：
①
激动剂方案中，为了防止OHSS，对于高反应患者要先稍小剂量启动
②
拮抗剂方案中，由于可以有效预防OHSS，Gn启动剂量要足量
③
拮抗剂方案中，可以使用GnRHa和HCG双扳机
④
激动剂方案中，可以使用GnRHa和HCG双扳机
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