White blood cells. These include granular leukocytes (BASOPHILS; EOSINOPHILS; and NEUTROPHILS) as well as non-granular leukocytes (LYMPHOCYTES and MONOCYTES).
    

concept

Avian blood

Cellular architecture of normal human skin imaged by whole mount tissue microscopy. Human skin has a rich network of white blood cells (specifically dendritic cells, T cells and macrophages) which form sheaths around blood vessels. In this image, T cells (stained for CD3; red) dendritic cells (stained for MHC class II; green) and macrophages (stained for LYVE-1; blue with some cells showing a tinge of green) can be seen. Cell nuclei have been stained with DAPI (grey). This normal cellular architecture is grossly disrupted in diseased skin (see related images). X10 magnification. Scale bar (white) represents 200 micrometres.

Spleen 3 days after immunisation

Human macrophage rupturing after infection with Chlamydia

Blood vessel with red and white blood cells

Cell separation : methods in hematology / J. Harry Cutts.

Massed small stromal lymphocytes - coloured

DNA sequence of CCR5 Delta 32 gene mutation

Normal spleen showing B cells and T cells

Leucocythemia, or white cell blood : in relation to the physiology and pathology of the lymphatic glandular system. / By John Hughes Bennett.

Leukocytes

Images

Catalogue

Cell separation : methods in hematology / J. Harry Cutts.

Massed small stromal lymphocytes - coloured

DNA sequence of CCR5 Delta 32 gene mutation

Normal spleen showing B cells and T cells

Leucocythemia, or white cell blood : in relation to the physiology and pathology of the lymphatic glandular system. / By John Hughes Bennett.