Prenatal tests are tests done during pregnancy to check a woman's health and her baby's. They pregnancy dating blood test detect conditions that can put a baby at risk for problems like preterm birth if they're not treated. Tests also can help health care providers find things like a birth defect or a chromosomal abnormality. Some prenatal tests are screening tests that can only reveal the possibility of a problem. Roughly 15 million pregnant women face life-threatening spontaneous preterm birth every year. Now, a pilot study from researchers at Stanford University suggests that it may soon be possible to use a blood test to improve predictions of both healthy and too-early due dates. Such predictions could also help better explain why some births begin in crisis.
If it works in bigger studies, it could help prevent deaths of babies born prematurely. June 7, 2018 Image A human fetus at eight weeks. A new blood test could one day help predict pregnancy due dates and help prevent deaths from premature births.
Он замечает нить шелка, которая соединяет призрака с таинственной энергией. Большую часть времени он читает книги, в частности Библию, или просто сидит на берегу моря и смотрит на прибой.