HIV/AIDS crossword puzzle

A substance, also called an antigen, capable of provoking an immune response
Molecules in the blood or secretory fluids that tag, destroy or neutralize bacteria, viruses or other harmful toxins
A substance that, when introduced into the body, is capable of inducing the production of a specific antibody
Cellular suicide, also known as programmed cell death
Usually used in AIDS literature to describe a person who has a positive reaction to one of several tests for HIV antibodies, but who shows no clinical symptoms of the disease.
Any infectious disease capable of being transmitted by casual contact from one person to another
A protein found in muscles and blood, and excreted by the kidneys in the urine.The level provides a measure of kidney function.
The period when an organism (i.e., a virus or a bacterium) is in the body and not producing any ill effects
All white blood cells
Any perceptible, subjective change in the body or its functions that indicates disease or phases of disease, as reported by the patient.
Development of detectable antibodies to HIV in the blood as a result of infection with HIV
Any substance or process that destroys a virus or suppresses its ability to reproduce
A prolonged, lingering or recurring state of disease
How well a drug works
The presence of virus in the bloodstream