Question

There are several forms of this kind of blood cell. Each of them aids in the fight against disease in the body. What type of blood cell is this?

Answer 1

Leucocytes or White Blood Cells.

Explanation:

Leucocytes are made up of neutrophils, eosinophils, basophils, lymphocytes, macrophages and monocytes, each of which play different roles in the body's immune system.

The lymphocytes (specifically the T [from thymus] lymphocytes) are the first to trigger the immune system, while the neutrophils, monocytes and macrophages generally are the cleanup crew of the immune system.