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A rapid sputum tests is used to diagnose tuberculosis (TB) when other tests show that a person probably has TB. Rapid sputum tests are also called nucleic acid amplification tests (NAATs). One of the best ways to diagnose TB is through a sputum culture. A sputum culture is a test...
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An ACL tear in children is often treated with surgery. This helps make your child's knee stable. And it may help them get back to being as active as they were before the injury. Surgery may also prevent other injuries to the knee. But with surgery, there is a small...
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Water exercise uses water for resistance. It also may be called water therapy, pool therapy, aqua therapy, or aquatics. It's good exercise for many people who have osteoarthritis, back pain, or fibromyalgia. It's often used to help people in rehab...
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Sjögren's syndrome (say "SHOH-grins") causes your body's defense, or immune, system to attack the glands that make moisture. The condition affects your tear and saliva glands and sometimes other parts of your body. Your eyes and mouth get very dry. Sjögren's also may cause you to be very tired and...
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Medicines may stop a cluster headache after it starts or prevent more headaches from occurring. If you don't get headaches often, you may only need to take medicines after the headaches begin. If you get headaches often, you may need to take medicines daily during a cluster period to prevent...
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Neuropsychological testing can help your doctor find out how a problem with your brain is affecting your ability to reason, concentrate, solve problems, or remember. Doctors use a wide variety of tests for neuropsychological testing. In most cases you will take a series of tests, rather than a single test.
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A deep vein thrombosis (DVT) is a blood clot (thrombus) in a deep vein, usually in the legs. A DVT can be dangerous because it can break loose and travel through the bloodstream to the lungs. There it can block blood flow in the lungs (pulmonary...
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Dengue (say "DEN-gay") is a viral infection spread to humans by mosquitoes. Mild cases cause a rash and flu-like symptoms. Some people, such as infants and those with other health problems, can get more severe types of the disease. Dengue is spread...
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Surgery is usually the best treatment for a broken (fractured) hip. Hip pinning involves: Getting the bone lined up correctly (reduction). Stabilizing broken bones. This is called internal fixation. Hip pinning is usually for people who have fractures in which the bones can be properly aligned. A partial or total...
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Blood thinners are medicines that help prevent blood clots. Because they prevent clots, they also help prevent heart attacks, strokes, and other problems caused by blood clots. But blood thinners can also raise the risk of serious bleeding. So it's...