blood smear.

abnormal acute anemia antigen bactericidal band basophil biology blast blood bone cell decrease disease eosinophil granulation hematology infection laboratory leukemia leukocyte lobed lymphocyte macrocyte marrow medical medicine metamyelocyte microscope monocyte myeloblastic myelocyte neutrophil normal nucleus organism pathology phagocytes platelet pmn promyelocyte red segmented slide smear system thalassemia toxic white