Parathyroid glands
The parathyroid glands are four small glands, each about the size of a grain of rice. Learn more about what they do and medical conditions related to them.
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Magnesium blood test
A magnesium blood test checks your magnesium levels. Find out how to prepare for a magnesium blood test and what your results may mean.
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Calcium blood test
A calcium test indicates how much calcium is in your blood. Find out how this test helps doctors diagnose or monitor and treat your illness.
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Pancreatitis
Acute pancreatitis appears as sudden, severe upper abdominal pain, often spreading through to the back. Learn more about this condition and its symptoms here.
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Osteoporosis
Osteoporosis is a condition that affects the bones, causing them to become weak and fragile. Learn about its treatment, management and prevention.
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