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  2. Monocyte - Wikipedia

    en.wikipedia.org/wiki/Monocyte

    Monocytes are a type of leukocyte or white blood cell. They are the largest type of leukocyte in blood and can differentiate into macrophages and monocyte-derived dendritic cells. As a part of the vertebrate innate immune system monocytes also influence adaptive immune responses and exert tissue repair functions.

  3. White blood cell - Wikipedia

    en.wikipedia.org/wiki/White_blood_cell

    White blood cells are generally larger than red blood cells. They include three main subtypes: granulocytes, lymphocytes and monocytes. [2] All white blood cells are produced and derived from multipotent cells in the bone marrow known as hematopoietic stem cells. [3] Leukocytes are found throughout the body, including the blood and lymphatic ...

  4. List of immune cells - Wikipedia

    en.wikipedia.org/wiki/List_of_immune_cells

    Monocyte: Macrophage: Tissue macrophage; Macrophagocytus immobilis; 20-21 Spent neutrophils; General macrophage targets [10] [8] Kupffer cell: Monocyte: Macrophage: Stellate macrophages; Kupffer–Browicz cells; Liver macrophage; Macrophagocytus stellatus; 20-21 Foreign debris; General macrophage targets [11] [8] Alveolar macrophage: Monocyte ...

  5. Mononuclear phagocyte system - Wikipedia

    en.wikipedia.org/wiki/Mononuclear_phagocyte_system

    The monocyte is formed in the bone marrow and transported by the blood; it migrates into the tissues, where it transforms into a histiocyte or a macrophage. Macrophages are diffusely scattered in the connective tissue and in liver (Kupffer cells), spleen and lymph nodes (sinus histiocytes), lungs (alveolar macrophages), and central nervous ...

  6. Agranulocyte - Wikipedia

    en.wikipedia.org/wiki/Agranulocyte

    The two types of agranulocytes in the blood circulation are lymphocytes and monocytes. These make up about 35% of the hematologic blood values. [2] The distinction between granulocytes and agranulocytes is not useful for several reasons. First, monocytes contain granules, which tend to be fine and weakly stained (see monocyte entry). Second ...

  7. Peripheral blood mononuclear cell - Wikipedia

    en.wikipedia.org/wiki/Peripheral_blood...

    A peripheral blood mononuclear cell (PBMC) is any peripheral blood cell having a round nucleus. [1] These cells consist of lymphocytes (T cells, B cells, NK cells) and monocytes, whereas erythrocytes and platelets have no nuclei, and granulocytes (neutrophils, basophils, and eosinophils) have multi-lobed nuclei.

  8. Macrophage - Wikipedia

    en.wikipedia.org/wiki/Macrophage

    Macrophages are found in essentially all tissues, [4] where they patrol for potential pathogens by amoeboid movement. They take various forms (with various names) throughout the body (e.g., histiocytes, Kupffer cells, alveolar macrophages, microglia, and others), but all are part of the mononuclear phagocyte system.

  9. Phagocyte - Wikipedia

    en.wikipedia.org/wiki/Phagocyte

    Monocytes form two groups: a circulating group and a marginal group that remain in other tissues (approximately 70% are in the marginal group). Most monocytes leave the blood stream after 20–40 hours to travel to tissues and organs and in doing so transform into macrophages [70] or dendritic cells depending on the signals they receive. [71]