The nurse practitioner at the VA was correct that a phlebotomy (literally bloodletting; the removal of about half a unit of ...

Your bone marrow is supposed to be your body’s reliable blood cell factory, churning out healthy red cells, white cells, and platelets like clockwork. But sometimes this vital production system goes ...

Long-lasting fatigue, unexplained fevers, strange bruising, or swollen lymph nodes are signals that should not be ignored, as ...

Researchers at Memorial Sloan Kettering Cancer Center (MSK) have developed some of the first robust laboratory models of a ...