MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.
MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.
... t get better. Doctors use blood tests, chest X-rays, and biopsies to diagnose GPA and rule ...
If you have gum disease, you're not alone. Many U.S. adults currently have some form of the disease. It ranges from simple gum inflammation, called gingivitis, ...
Chances are you've bumped your head before. Often, the injury is minor because your skull is hard and it protects your brain. But other head injuries can be ...
What is heart failure? Heart failure means that your heart can't pump enough oxygen-rich blood to meet your body's needs. Heart failure doesn't mean that ...
What are heart valve diseases? Heart valve disease happens when one or more of your heart valves don't work well. Your heart has four valves: the tricuspid, ...
Heel problems are common and can be painful. Often, they result from too much stress on your heel bone and the tissues that surround it. That stress can come ...
Your backbone, or spine, is made up of 26 bones called vertebrae. In between them are soft disks filled with a jelly-like substance. These disks cushion the ...
... signs of the fungus May order a chest x-ray or CT scan of the lungs What ...
... other symptoms. Your health care provider may use x-rays, lab tests, and an upper endoscopy to ...
Most kinds of arthritis cause pain and swelling in your joints. Joints are places where two bones meet, such as your elbow or knee. Infectious arthritis is ...
What is infectious mononucleosis (mono)? Infectious mononucleosis (mono) is a disease caused by viruses.The most common cause is the Epstein-Barr virus ( ...
Interstitial lung disease is the name for a large group of diseases that inflame or scar the lungs. The inflammation and scarring make it hard to get enough oxygen. ...
... may include stool sampling tests, blood tests, and x-rays. Your doctor may also do a test ...
Your jaw is a set of bones that holds your teeth. It includes: The maxilla, which is the upper part of your jaw. It holds your top teeth in place and doesn' ...
... may do a physical exam, lab tests, and x-rays. A team of providers usually treats JA. ...
... do a physical exam May order a chest x-ray to look for Kaposi sarcoma in the ...
Your knee joint is made up of bone, cartilage, ligaments and fluid. Muscles and tendons help the knee joint move. When any of these structures is hurt or ...
What is a learning disability? Learning disabilities are conditions that affect the ability to learn. They can cause problems with: Understanding what ...
... health care provider will probably order a chest x-ray to see if you have pneumonia. If ...
What are leukodystrophies? Leukodystrophies are a group of rare genetic disorders that affect the central nervous system (CNS). The CNS is made up of your ...