Polycythemia vera (PV) is a slow-growing blood cancer in which your body makes too many red blood cells. You may have ... but it can take longer. Blood smear: Like the CBC, a blood smear gives ...

Anunoby took a blow to the face from Mavericks center Kai Jones midway through the third quarter at Madison Square Garden in Manhattan, N.Y. As play went on, a stream of blood started to trickle ...

Spherocytosis, otherwise known as hereditary spherocytosis, is an inherited blood disorder that causes red blood cells to become sphere-shaped (spherocytes) rather than their normal disk shape.

A concerning medical diagnosis is expected to keep Milwaukee Bucks point guard Damian Lillard off the court for the foreseeable future. Lillard has missed the Bucks’ last three games due to a ...

the soft center where new blood cells grow. It causes your marrow to make too many red blood cells so your blood is too thick. You may be more likely to have clots, a stroke, or a heart attack.