Leucocyte › (Latest)

: Release histamine and other chemicals during inflammatory reactions. Agranulocytes : Lack visible granules and include:

: Large cells that migrate into tissues to become macrophages, which engulf debris and pathogens. leucocyte

Leucocytes are generally classified by their cell lineage into or lymphoid cells and further divided based on the presence of granules in their cytoplasm: Granulocytes : Contain visible granules and include: : Release histamine and other chemicals during inflammatory

The primary role of leucocytes is to protect the body against infectious diseases and foreign entities. They achieve this through several critical processes: They achieve this through several critical processes: :

: Primarily involved in battling parasitic infections and allergic responses.

(also spelled leukocytes), commonly known as white blood cells (WBCs) , are the mobile units of the body's defensive system. They are produced in the bone marrow and lymph tissue and are distributed throughout the blood and lymphatic systems. Unlike red blood cells, all leucocytes have nuclei, which is their primary distinguishing feature. Classification of Leucocytes

: Key players in the adaptive immune system, further divided into T cells (cell-mediated immunity) and B cells (antibody production). Function and Mechanism