What is a PPD form?
What is a PPD form? A purified protein derivative (PPD) skin test is a test that determines if you have tuberculosis (TB). TB is a serious infection, usually of the lungs, caused by the bacteria Mycobacterium tuberculosis. This bacteria spreads when you breathe in the air exhaled by a person infected with TB. What is a PPD for work? What is a PPD Test? A Purified Protein Derivative (PPD) test is a test that is used to determine whether or not you have tuberculosis (TB). When you hear the word 'tuberculosis', you probably think of Western movies like Tombstone. Yes,...