White Blood Cells

Veterinarian Dr. Arvid Edward, star of Amazon’s “Pet Doctors of Atlanta,” is a frequent guest of The Doctors, commenting on pet dilemmas great and small. But off-camera, he’s been dealing with a family health crisis. Now Dr. Edward is here to tell his sto

White blood cells are a vital part of the immune system, and can protect you from illnesses all year round. E.R. physician Dr. Travis Stork gives a rare look at a white blood cell attacking harmful bacteria in the body.