Aplisol

Aplisol is a diagnostic agent. It works by causing a mild, delayed allergic reaction in patients infected with TB or who have had a past infection, which allows for detection of TB

Pain, itching, or redness at the injection site.

Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blisters; open sores.