erothyctes
Most likely a metamyelocyte or monocyte.. Of course, "Kidney-bean-shaped" is a pretty broad description, and many cells could have that vague appearance on a slide. Most commonly that description is associated with metamyelocytes, which are immature Granulocytes (Segs, Eos, and Basos). However, if the question was in reference to a fully matured WBC, it likely would be a monocyte. If you are trying to tell them apart, remember monocytes (like lymphs) are not Granulocytes, and should not have cytoplasmic granules. A meta will (usually) have granules.
Basophils, Eosinophils,& Neutrophils (BEN)
Lymphocytes
leukocyte
The white blood cell which has granules and is phagocytic is known as basophil. This is the least type of blood cell in the body.
Basophil is the type of leukocyte that contains heparin and is an anticoagulant. The type of leukocytes that become macrophages in the tissues are monocytes.
Basophil :)
The type of leukocyte that becomes a macrophage is a monocyte. Macrophages are cells that digest cellular debris and pathogens.
Neutrophils are the most common leukocyte in a blood sample, making up approximately 54--62%. Never Let Monkeys Eat Banana's - Neutrophil Lymphocyte Monocyte Eosinophil Basophil
A monocyte is a specific type of leukocyte (white blood cell) that picks up debris and other waste in the body. It develops into macrophages and "eats" the bad substances that have entered the body. It is the third most common WBC in the body.
monocyte
Lymphocyte
Most likely a metamyelocyte or monocyte.. Of course, "Kidney-bean-shaped" is a pretty broad description, and many cells could have that vague appearance on a slide. Most commonly that description is associated with metamyelocytes, which are immature Granulocytes (Segs, Eos, and Basos). However, if the question was in reference to a fully matured WBC, it likely would be a monocyte. If you are trying to tell them apart, remember monocytes (like lymphs) are not Granulocytes, and should not have cytoplasmic granules. A meta will (usually) have granules.
neuthrophils
lymphocytes
Basophils, Eosinophils,& Neutrophils (BEN)
Lymphocytes