Causes include infection, cancer, and more ...

Leukemia is a blood cancer with abnormal white blood cell overproduction, affecting red blood cells and platelets, leading to anemia and infection risks. Diagnosis involves blood tests, bone marrow ...

Polycythemia vera is a chronic myeloproliferative neoplasm with excessive red blood cell production, increasing thrombotic risk. Stage 1 PV management includes phlebotomy, low-dose aspirin, ...

Doctors monitor lymphocyte and other blood cell levels to predict how your lymphoma will progress. Low lymphocyte counts may suggest that cancer has spread to your bone marrow, or it can be a side ...

Medically reviewed by Doru Paul, MD Key Takeaways A low platelet count may lead to easy bruising and excessive bleeding. ...

Nearly all blood count markers are heritable, meaning your genetics and environment determine much of what the healthy value for each marker would be for you. At the population level, for example, a ...

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 ...