White blood cell count may predict severity of COVID-19

White blood cells (WBCs) or leukocytes form part of the body’s immune system and help defend the body against infection. They are characterized as granulocytes or agranulocytes. There are three ...
Eating foods high in key nutrients, including iron, folic acid, and vitamin B12, and limiting alcohol may help increase your red blood cell count. Red blood cells are the most common cells ...
T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...
There are four components - or parts - of the blood: red blood cells, white blood cells, plasma and platelets. Blood carries things you need, like oxygen and glucose, and waste products ...