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The identification of mature and immature blood cells in peripheral blood smears and bone marrow preparations is fundamental to the laboratory diagnosis of haematological disorders. Here, you may review the mature and immature white cells to gain more practice and confidence in their identification.
Macrophages are located in the lining of blood vessels in the bone marrow, liver, spleen, and lymph nodes; they form the system. The resistance to specific foreign agents in which certain cells recognize foreign substances and act to destroy them is 35.acrophages are located in the lining of blood vessels in the bone marrow, liver, spleen, and lymph nodes; they form the system. The resistance to specific foreign agents in which certain cells recognize foreign substances and act to destroy them is 35.