PPD Skin Test

How to Read a Tuberculosis Skin Test

Skin tests are frequently performed especially on health care workers to test for the presence of Mycobacterium tuberculosis. The tuberculin skin test is administered by a health care professional who injects a substance called purified protein...

Side Effects of a T.B. Test

Tuberculosis, abbreviated TB, is a serious, contagious bacterial infection that most commonly affects the lungs. People with this infection may not develop detectable symptoms but can still pass this infection to other people. A TB test, also...

Side Effects of the TB Skin Test

The TB skin test is an injection of purified protein derivative, or PPD, given just under the skin. The purpose of the test is to determine if an individual has been exposed to tuberculosis. Tuberculosis is a serious infection that primarily...

How Is a TB Test Administered?

A tuberculosis (TB) test is only administered to populations at high risk for exposure to the bacteria, according to Labtestsonline.org. These populations include those with weakened immune systems, like those with HIV or AIDS; individuals...

How to Tell If the TB Test Is Positive?

Tuberculosis, or TB, is a highly contagious respiratory infection. It is spread through contact with respiratory droplets released into the air when someone who is infected coughs or sneezes. TB is no longer common in the United States. In fact,...

What Are the Causes of Tuberculosis Meningitis?

Tuberculosis is an ancient disease caused by a mycobacterium-M. tuberculosis. The organism needs oxygen to grow, so it targets organs where there is a high oxygen concentration, such as lungs and brain. Tuberculous meningitis is the severest form...

About Tuberculous Lung Disease

Tuberculosis lung disease, also referred to as TB, is a bacterial infection caused by the bacterium Mycobacterium tuberculosis. Tuberculosis most commonly attacks the lungs, but can also affect the kidney, spine and brain. According to Medline...

Types of Vaccine and PPD

The Healthy People 2010 Goals included complete immunization for more than 80 percent of American preschoolers. In 2008 the Centers for Disease Control and Prevention reported that 76.1 percent of American children ages 19 to 25 months were fully...

What Is a Tuberculosis Test?

Tuberculosis (TB) is contagious bacterial lung disease that is spread from person to person from droplets released into the air. A person with TB may not aware that he has TB because he does not develop symptoms of the disease. The Mayo Clinic...

5 Things You Need to Know About Tuberculosis

Tuberculosis, also referred to as TB, is a bacterial infection. It usually starts in the lungs, it is spread when an infected person coughs or sneezes. If it spreads to the kidneys or spine, it usually isn't contagious. Tuberculosis used to be the...

Tests for TB

Tuberculosis is a leading cause of disease and death worldwide, though there were only 13,299 TB cases in the United States in 2007, according to Merck.com. A bacterium called Mycobacterium tuberculosis causes this disease. Most of the time, the...

Signs of a Positive TB Test

Tuberculosis, commonly called TB, is an infectious disease that is caused by the Mycobacterium tuberculosis bacteria. It is usually found in its chronic, latent form, and most individuals appear without symptoms. It is contagious, and is spread...

Diagnostic Treatments of TB

Tuberculosis (TB) is caused by a highly infectious bacteria called Mycobacterium tuberculosis. Though it is most commonly associated with the lungs, TB can also affect the brain, kidney, liver and other areas of the body. It is a rather stealthy...

TB Types

Tuberculosis (TB) is caused by a bacteria called Mycobacterium tuberculosis. This bacterium is transmitted through respiratory droplets from a person with active TB infection. A potentially fatal disease, TB can attack various organs in the body....

About Mycobacterium Tuberculosis Disease

The Mayo Clinic defines tuberculosis (TB) as a potentially serious infectious disease that primarily affects the lungs. Tuberculosis is an airborne illness that spreads through tiny droplets released into the air during coughing or sneezing....

TB Health Video (Video)

Tuberculosis, or TB, is a dangerous infectious disease commonly targeting the lungs and caused by mycobacteria. Learn more about TB including treatments and symptoms in this medical video.