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Health Library

  • Acquired Hypothyroidism in Children

    Hypothyroidism is when the thyroid gland doesn't make enough thyroid hormone. The condition is more common in adults. But it’s the most common thyroid disorder in children. Not enough thyroid hormone leads to signs, such as slow growth, lack of activity, and poor performance in school.

  • Acromegaly

    Acromegaly is abnormal growth that occurs when an adult's pituitary gland makes too much growth hormone. The abnormal growth starts in your hands and feet, as soft tissue begins to swell. This rare disease affects mostly middle-aged people.

  • Act to Prevent Cervical Cancer

    Every year, providers diagnose about 13,000 new cases of cervical cancer. And it’s estimated that the disease claims approximately 4,000 lives annually. Yet when it’s caught early enough, cervical cancer is highly treatable.

  • ACTH (Blood)

    This blood test measures the amount of adrenocorticotripic hormone (ACTH) the pituitary gland produces.

  • Action Plan-COVID-19 Vaccines

    You just learned about COVID-19 and how the COVID-19 vaccine works. You thought about your reasons for getting aCOVID-19 vaccine. Below are your answers from the questions you just considered, and your next steps.

  • Action Plan-Flu Vaccines

    You just learned about the flu and how the flu vaccine works. You thought about your reasons for getting a flu vaccine. Below are your answers from the questions you just considered, and your next steps.

  • Activated Coagulation Time

    ACT is a blood test that measures how long it takes your blood to clot.

  • Activated Partial Thromboplastin Clotting Time

    This test clocks the amount of time it takes for your blood to form a clot. You may need this test if your healthcare provider believes that you have a bleeding disorder.

  • Activity Quiz

    Ready to start exercising, but don't know where to start? This quiz can get you off on the right foot.

  • Acupuncture

    Acupuncture is the practice of putting thin needles into the skin at certain parts of the body. It's done to ease symptoms linked to many diseases. Read on to learn more.