A word used to describe the undesirable side effects caused by a drug.
A collection of cells similar in structure and function.
Ringing in your ears.
An inflammation of a vein.
A swelling of your testis or testicle, the male reproductive gland.
When your temperature suddenly becomes elevated or goes up.
A change or sign in the body or its function which indicates disease or infection.
Tendency to develop a disease if exposed to it; not having immunity.