white blood
- leukocyteInfection-fighting blood cell
- cellBasic unit of life
- immuneProtected from harm
- plasmaElectrified matter state
- plateletBlood's clotting fragment
red · corpuscle · marrow · infection · antibody · lymphocyte · neutrophil · pus · fever · illness · hemoglobin · vein · artery · count · anemia · transfusion · pale · milky
white bloodred blood
red blood cells · erythrocytes · red corpuscles · oxygenated blood