Neutrophils. They kill and digest bacteria and fungi. They are the most numerous type of white blood cell and your first line of defense when infection strikes. What leukocyte targets bacteria? Neutrophils are the leukocytes found in the largest numbers in the bloodstream and they primarily fight bacterial infections. WhichRead More →

The B-cell, also called B-lymphocyte, is a type of white blood cell that plays a significant role in protecting your body from infection. Are lymphocytes granular leukocytes? There are two main types of agranular leukocytes: monocytes and lymphocytes. Lymphocytes form in the bone marrow and replicate in the lymphatic systemRead More →