Meaning of HIV antibody: A substance produced by certain white blood cells in reaction to contact with the human immunodeficiency virus (HIV).

Definition of HIV antibody

A substance produced by certain white blood cells in reaction to contact with the human immunodeficiency virus (HIV).

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.