Most ear and nose foreign bodies can be removed by a skilled physician in the office with minimal risk of complications. Common removal methods include use of forceps, water irrigation, and suction catheter. Pharyngeal or tracheal foreign bodies are medical emergencies requiring surgical consultation.
Definition of tuberculin test. : a test for hypersensitivity to tuberculin as an indication of past or present tubercular infection.
Detecting tuberculosis (TB) infection. Tuberculin purified protein derivative (PPD) 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.