In medicine, a person’s blood-test results are compared with the average range in a population. But results are highly individual and tightly regulated around a person’s own stable values. Changes to ...

This article was originally featured on The Conversation. Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

CT scan of a brain of a patient with subdural hemorrhage, interhemispheric hemorrhage and cerebral edema from trauamatic brain injury (TBI). (CT scan of a brain of a patient with subdural hemorrhage, ...