This is the appearance of normal bone marrow smear at high magnification. Note the presence of an eosinophilic myelocyte, a basophilic myelocyte, and a plasma cell.
Without it, this leads to a buildup of ribosomes in the RBC and can cause a characteristic studded appearance on histology called Basophilic Stippling.
While in the peripheral blood smear, we would expect to see erythrocytes with Basophilic Stippling and Pappenheimer bodies, which are purple staining granules of iron found inside RBCs.
There are five different types of leukocytes: three types of granulocytes (eosinophil, basophil, and neutrophil) and two types of agranulocytes (monocyte and lymphocyte).
Those cytokines start the inflammatory process by making blood vessels leaky and attracting nearby eosinophils, basophils, and mast cells, which release their own cytokines and granules amplifying the inflammation.