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Health topics
… Pressure Injuries From Scuba Diving On this page: Condition … injuries from scuba diving? Scuba diving can expose you to high waves and dangerous sea life. But the more likely … dangers are those you can't see. You can be injured if your body isn't able to adjust to the increasing and …
Medical tests
… Calcium (Ca) in Blood Test On this page: Test Overview Why It Is Done How To … back to a good blood level. When blood calcium levels get high ( hypercalcemia ), the extra calcium is stored in the … in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To … in the body. Find the cause of symptoms from low or high levels of sodium. Check on the progress of diseases of … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… Complete Blood Count (CBC) On this page: Test Overview Why It Is Done … cells , white blood cells , and platelets . A CBC helps your doctor check any symptoms that you may have, such as … may not be getting the oxygen it needs. If the count is too high (a condition called polycythemia), there's a chance …
Medical tests
… Uric Acid in Blood Test On this page: Test Overview Why It Is Done How To … sample. Uric acid is produced from the natural breakdown of your body's cells and from the foods you eat. Most of the … normally, the level of uric acid in the blood increases. High levels of uric acid in the blood can cause solid …
Health topics
… Symptoms of Low Blood Sugar On this page: Overview … suspect low blood sugar in a child. Mild low blood sugar If your blood sugar drops below 4.0 mmol/L, you may have … With Low Blood Sugar From Medicines Diabetes-Related High and Low Blood Sugar Levels Home Blood Sugar Test …
Health topics
… Blood and Body Fluid Precautions On this page: Overview … protect you from exposure to a potential infection from your health professional in the unlikely event that you come … precautions . You may wish to have gloves available in your home, office, or vehicle if you think you may be required to …
Medical tests
… Medicine Blood Level Test On this page: Test Overview Why It Is Done … Overview A medicine blood level test measures how much of your medicine is in your blood. Your doctor checks it to … blood level, they don't work as well as they should. At a high blood level, they may cause problems. Your doctor may …
Health topics
… Diabetes: Blood Sugar Levels On this page: Overview Overview Keeping your blood sugar in a target range reduces your risk of … people can work toward lower numbers. Other people may need higher goals. For example, people who have severe …
Health topics
… Treating Low Blood Sugar On this page: Overview Overview Follow these steps when your blood sugar level is below your target range (usually … sugar is in a safe target range, such as 4.0 mmol/L or higher. When your blood sugar returns to your target range, …
