Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of ...

Several factors can be measured during laboratory analysis of the samples, including complete blood count, hormone and electrolyte levels, types of leukocytes, and levels of blood plasma protein.

A red blood cell count test gives the correct number of red blood cells in your body. Learn about how the test is done, why it is done, risks, and more.

Comparison of hemoglobin concentrations in each blood sample using a blood gas analyzer and a conventional laboratory Coulter counter found that the values correlated very closely.