Tests for vitamin levels are done with a blood sample taken from a vein. If the results show the patient is low in a particular vitamin, doctors will normally prescribe high-dose supplements for a ...

Care should be taken not to use excessive pressures that can cause collapse of the vein or hemolysis of the blood sample. Alternatively, microhematocrit capillary tubes can be used for sample ...

San Antonio Spurs superstar Victor Wembanyama will likely miss the rest of the season because of deep vein thrombosis. What ...

To draw blood from a jugular vein is easiest when the animal is under anesthesia, although I have taken samples with no problem on awake rats. In my experience gerbils and hamsters are one of the ...

Deep vein thrombosis is typically treated with blood thinners, according to the Mayo Clinic, which notes a patient may need to take blood thinners "for three months or longer." Playing competitive ...