Frequently Asked Questions - Human Monocytes and Macrophages


Are human adult blood products tested for bloodborne pathogens?

All human adult blood cell products are tested for HIV-1, HIV-2, and HCV antibodies and for Hepatitis B surface antigen and HIV-1 core antigen by FDA approved tests.

Are source leukocytes from a single donor?

Yes. Source leukocytes are the residues of plateletpheresis of one human adult donor.

What is the relative quantity of T-cells, B-cells, and other specific white blood cell subpopulations in our mononuclear cell preparations?

Our mononuclear cell preparations are enriched for lymphocytes and monocytes. Monocytes represent 15-40% of the population. The remaining fraction consists of 15-40% B-cells, and 60-85% T-cells.