Anemia, a condition marked by low levels of hemoglobin in the blood, affects nearly 2 billion people worldwide.

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about ... thousands of white cells and 250,000 to 450,000 platelets for blood clotting.

Anemia, a condition marked by low levels of hemoglobin in the blood, affects nearly 2 billion people worldwide. Among them, ...

Here we present a series of remarkable microscope views of various stages in cancer growth and angiogenesis, or growth of new blood vessels ... some color and some black-and-white, were shot ...

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation ... are too many eosinophils, a type of white blood cell. The third phase is vasculitis ...

A broken blood vessel in the eye—called subconjunctival hemorrhage—causes a red spot on the white part of your eye. It is a ...

the open end of the STA (black arrow) is being sutured onto the open MCA vessel (white arrow) and (c) intra-operative ICG dye angiogram showing blood flow through the skin vessel (black arrow) into ...

The agency OK’d an artificial vessel to restore blood flow in patients ... The participants had an average age of 30, and half were Black patients. Humacyte also provided the vessels to doctors ...