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Results 1 - 10 of 6,275 for Known
  1. Down Syndrome (National Library of Medicine)  
    ... early development of the fetus. It is not known for sure why Down syndrome occurs or how ...
  2. Granulomatosis with Polyangiitis (National Library of Medicine)  
    Granulomatosis with polyangiitis (GPA), previously known as Wegener's granulomatosis, is a rare disease. It is a type of vasculitis, or inflammation of the blood vessels. The inflammation ...
  3. Spastic paraplegia type 4 (also known as SPG4) is the most common of a group of genetic disorders known as hereditary spastic paraplegias. These disorders are characterized ...
  4. The LYST gene (also known as CHS1) provides instructions for making a protein known as the lysosomal trafficking regulator. Researchers believe that this protein plays ...
  5. Bad Breath (National Library of Medicine)  
    There are many reasons why you might have bad breath. You can get it if you don't brush and floss regularly. Bacteria that build up in your mouth and between ...
  6. Bed Bugs (National Library of Medicine)  
    Bed bugs bite you and feed on your blood. You may have no reaction to the bites, or you may have small marks or itching. Severe allergic reactions are rare. ...
  7. Bird Flu (National Library of Medicine)  
    What is bird flu? Birds, just like people, can get the flu. Another name for bird flu is avian influenza. The viruses that cause bird flu normally only ...
  8. Carbon Monoxide Poisoning (National Library of Medicine)  
    Carbon monoxide (CO) is a gas that has no odor or color. But it is very dangerous. It can cause sudden illness and death. CO is found in combustion fumes, such ...
  9. Gum Disease (National Library of Medicine)  
    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, ...
  10. Leishmaniasis (National Library of Medicine)  
    Leishmaniasis is a parasitic disease spread by the bite of infected sand flies. There are several different forms of leishmaniasis. The most common are cutaneous and ...
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