Which cells are described by pale blue cytoplasm with few azurophilic granules and an oval or indented nucleus?

The description of cells being characterized by pale blue cytoplasm, relatively few azurophilic granules, and an oval or indented nucleus aligns closely with lymphocytes. Lymphocytes are a type of white blood cell that play a critical role in the immune system. They are primarily involved in adaptive immunity and can be subdivided into T cells and B cells, both of which have similar cytoplasmic characteristics under the microscope.

The pale blue cytoplasm is a distinctive feature of lymphocytes, which does not contain the abundant granules seen in other white blood cells. The presence of an oval or indented nucleus is also typical for lymphocytes, distinguishing them from other cells like monocytes, which have a larger and more irregularly shaped nucleus, or neutrophils, which have a segmented nucleus. This specific morphology is essential for identification during the evaluation of blood smears in hematological examinations.