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Results 1 - 10 of 81 for Antigens
  1. HLA-B27 antigen 
    ... blood cells. The protein is called human leukocyte antigen B27 (HLA-B27). Human leukocyte antigens (HLAs) are proteins that help the body's immune ...
    https://medlineplus.gov/ency/article/003551.htm - Medical Encyclopedia
  2. Prostate-specific antigen (PSA) blood test 
    Prostate-specific antigen (PSA) is a protein produced by prostate cells. The PSA test is done to help screen for and ...
    https://medlineplus.gov/ency/article/003346.htm - Medical Encyclopedia
  3. Rotavirus antigen test 
    The rotavirus antigen test detects rotavirus in the feces. This is the most common cause of infectious diarrhea in children.
    https://medlineplus.gov/ency/article/003349.htm - Medical Encyclopedia
  4. Histocompatibility antigen test 
    A histocompatibility antigen blood test looks at proteins called human leukocyte antigens (HLAs). These are found on the surface of almost ...
    https://medlineplus.gov/ency/article/003550.htm - Medical Encyclopedia
  5. Antigen 
    An antigen is any substance that causes your immune system to produce antibodies against it. This means your immune ... and is trying to fight it off. An antigen may be a substance from the environment, such ...
    https://medlineplus.gov/ency/article/002224.htm - Medical Encyclopedia
  6. Antigens (image) 
    An antigen is a substance that can provoke an immune response. Typically antigens are substances not usually found in the body.
    https://medlineplus.gov/ency/imagepages/9071.htm - Medical Encyclopedia
  7. Aspergillus antigen skin test (image) 
    The aspergillus antigen skin test determines whether or not a person has been exposed to the mold aspergillus. It is performed by injecting an aspergillus antigen under the skin with a needle. After 48 ...
    https://medlineplus.gov/ency/imagepages/9412.htm - Medical Encyclopedia
  8. Antigen injection (image) 
    ... leprae . The leprosy test involves injection of an antigen just under the skin to determine if your ...
    https://medlineplus.gov/ency/imagepages/8788.htm - Medical Encyclopedia
  9. Self-testing for COVID-19 
    ... done using an over-the-counter (OTC) rapid antigen test to find out if you have COVID- ...
    https://medlineplus.gov/ency/patientinstructions/000986.htm - Medical Encyclopedia
  10. CEA blood test 
    The carcinoembryonic antigen (CEA) test measures the level of CEA in the blood. CEA is a protein normally found in the ...
    https://medlineplus.gov/ency/article/003574.htm - Medical Encyclopedia
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