If there are no associated injuries to other parts of your knee, the signs and symptoms of a posterior cruciate ligament injury can be so mild that you might not notice that anything's wrong. Over time, the pain might worsen and your knee might feel more unstable.
Expecting parents can use NIPT as a blood test to determine gender of their baby. However, this non-invasive test is used to test chromosomal conditions such as Down's syndrome. It is usually done at 10 weeks of pregnancy. NIPT is 92%-99% accurate in detecting chromosomal conditions.
As the pregnancy went on, the blood test became more reliable. That is believed to be due to the increased concentration of fetal DNA within the mother's blood, Bianchi says. By 20 weeks, the test was 99% accurate, she says. The test is not routinely done by doctors in the U.S., Bianchi says. That's partly due to the lack of reimbursement by insurers, she says.