Ericsson Method

Ericsson方法

This method involves separating male and female sperm from each other. How exactly do you "catch" sperm of a specific sex? A sperm sample is placed in thick fluid. Since male sperm swim faster than female sperm, you can separate out the super swimmers from the slower ones. Then you're inseminated with the sperm that are the sex of your choice. It's less invasive than IVF, but still costs money (prices vary based on where you live, but average around $600) and not every state has a clinic where this procedure is done. Proponents of the method put its success rate around 70 percent, but not all fertility experts agree, as some are skeptical about any methodologies aside from IVF.

该方法需要将男性精子与女性精子分开。那你又如何准确的"抓到"特定性别的精子呢？将精子样品置于浓稠流体中，由于男性精子比女性精子游的快，你就能将超级精子与较慢的精子区分开。然后你选择宝宝的性别开始受精。这比体外受精的攻击性小，但仍然要花一笔钱（不同地区的价格也不一样，但平均是600美元左右），而且并不是所有的州都有能完成该程序的诊所。该方法的支持者说成功率在70%左右，但并不是所有的生育专家都认同这一方法，因为有些专家对除了体外受精的一切其它方法都持怀疑态度。

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