A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Take glycated hemoglobin (HbA1c) for example—the HbA1c test revolutionized the way we diagnose and manage diabetes because it ...

Add Yahoo as a preferred source to see more of our stories on Google. From CBC to CMP and beyond, blood test panels provide essential information to health practitioners. angelp/iStock via Getty ...

Add Yahoo as a preferred source to see more of our stories on Google. If conducted every year or every other year, the multi-cancer early detection blood test could help more people survive cancer, ...

Could a simple blood test predict your risk of getting dementia years, or even decades, before you experience memory loss?

Quest Diagnostics will soon begin offering a new blood-based in-vitro diagnostic test for Alzheimer’s. The disease affects nearly 7 million Americans. The Lumipulse G pTau 217/β-Amyloid 1-42 Plasma ...

Maintaining good, natural blood circulation in the legs, is important as part of overall vascular health, to prevent such complications as swelling, pain, and varicose veins that can affect life ...

Why do some people live longer than others? New research from the University of Minnesota and Duke University, recently ...

Stress is often considered an emotional state that affects the mind. However, chronic stress can lead to a number of physiological changes in the body. One of the systems in the body that also gets ...