"Blood serum" refers to the watery part of our blood that remains after the blood cells have been removed. It contains important substances like nutrients, hormones, and antibodies that help our body function properly. Full definition
In addition, they can act as deposit of the active substance, because they also remain stable in blood serum and gastric acid and release steroids more slowly in the body. (sciencedaily.com)
Both standard indicators used to gauge day - to - day blood serum level status in diabetic patients. (globalhealingcenter.com)
The researchers also looked at blood serum samples from human volunteers. (scientificamerican.com)