Proceeds from website advertising help sustain Lab Tests Online. AACC is a not-for-profit organization and does not endorse non-AACC products and services.

CD4 Count

Print this article
Share this page:
Also known as: T4 Count; T-helper Cells
Formal name: CD4 Lymphocyte Count; CD4 Percent

Board approvedAll content on Lab Tests Online has been reviewed and approved by our Editorial Review Board.