When you're expecting a baby, you hope nothing goes wrong. But at least one in 20 people who are pregnant develop a scary complication called preeclampsia, a high blood pressure disorder that kills 70,000 women and 500,000 babies worldwide every year. There was no way to know when it might strike — until now. New blood tests may help doctors predict and manage this dangerous condition. https://www.wthr.com/article/news/nation-world/preeclampsia-can-be-fatal-for-pregnant-people-and-babies-new-blood-tests-aim-to-show-whos-at-risk-maternal/507-e9e2a47d-a770-45bc-9300-ddd048aa7e3f