They may include: Signs of vitamin K deficiency in newborns can include: A crucial role of vitamin K in the body is to make blood-clotting factors in the liver that help stop excessive bleeding.

It's also worth noting that low levels of vitamin K are common in newborn babies. On occasion, this can lead to serious bleeding, which is why infants often receive an injection of vitamin K ...

Using a powerful microscopy technique, a team led by researchers at UT Southwestern Medical Center has gained insights into ...