ERG is expressed at higher levels in early myelocytes than in mature lymphocytes (types of white blood cells).

Lymphoblasts are immature cells which typically differentiate to form mature lymphocytes.

Alemtuzumab binds to CD52, a protein present on the surface of mature lymphocytes, but not on the stem cells from which these lymphocytes are derived.

A lack of functional mature lymphocytes disrupts the immune system's ability to protect the body from infection.

Aggregates of mature lymphocytes with small, dark nuclei and scant cytoplasm are seen surrounding vessels.

It is a monoclonal antibody that targets CD52, a protein that is expressed on the surface of mature lymphocytes.

In adult ferret lymphosarcoma, the lymph nodes in the limbs and abdominal cavity become swollen early on due to invasion by small, mature lymphocytes.

Hematopoietic cells also influence osteogenic cell differentiation, and some evidence suggests that mature lymphocytes influence osteoclast and osteoblast function.

Typically small mature lymphocytes are the majority of cells seen, with monocytes and neutrophils making up the rest.

CD52 is present on the surface of mature lymphocytes, but not on the stem cells from which these lymphocytes were derived.