Leucocyte 🎁

: They move from the bloodstream into tissues via the lymphatic vasculature using chemokine-directed "amoeboid movement".

: The most numerous, acting as first responders to infection. leucocyte

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

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