Certain cancers can cause high white blood cell (WBCs) counts, or in some cases, low levels. WBCs, also called leukocytes, are immune system cells that fight pathogens in your body. A high white blood ...

She grew up in Highlands Ranch. Calvarese won the top line on the ballot for CD4's Democratic primary and was the Democratic nominee for the 4th District's special vacancy election to fill out the ...

Scientists converted the patient’s own cells into blood sugar-regulating cell clusters before injecting them back into her abdomen—and one year later, she still doesn’t need insulin ...

What is sickle cell disease? Sickle cell disease (SCD) is an inherited blood disorder. That means it is passed down from a parent’s genes. It causes the body to make abnormal hemoglobin. Hemoglobin is ...