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Health topics
… Cervical Disc Herniation On this page: … the spine and keep the spine flexible. If they become damaged, they may bulge abnormally or break open (rupture), in … of the disc. (This is also called disc degeneration.) As we age, our discs lose some of the fluid that helps them stay …
Medical tests
… Aspartate Aminotransferase (AST) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … or an organ such as the heart or liver is diseased or damaged, additional AST is released into the bloodstream. The … blood is directly related to the extent of the tissue damage. After severe damage, AST levels rise in 6 to 10 hours …
Medical tests
… Growth Hormone Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Parathyroid Hormone (PTH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … cancer. Low values Low PTH levels may be caused by: Damage to the parathyroid gland , which can be caused by neck …
Medical tests
… Carbon Dioxide (CO2) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Carbon Monoxide (CO) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … at the site. Results The results are reported as a percentage. They show the amount of carbon monoxide bound to … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Cold Agglutinins Test On this page: Test Overview Why It Is Done How To Prepare How It Is … or nose. This is like frostbite and can cause tissue damage. In rare cases, it can cause gangrene . Sometimes high … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Sedimentation Rate (Sed Rate) On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Total Serum Protein Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Health topics
… Breastfeeding as Birth Control On this page: Overview Overview … to make sure that it works: Your baby must be 6 months of age or younger. After your baby is 6 months old, you are … This method is less reliable and harder to manage than other forms of birth control, especially since …
