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Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for … or electrolyte imbalances. Urine sodium levels are often high when blood levels are low. The urine sodium level is often low when blood levels are high. Urine sodium levels are affected by medicines and …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A chemistry … plan or lifestyle. To look for problems, such as a low or high blood glucose level that may be causing a specific … medicines with water the morning of the test. Do not eat high-fat foods the night before the test. Do not drink …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … testing. It is important to know when your blood sugar is high or low, to prevent emergency situations from developing. It is also important to treat consistently high blood sugar levels so you can decrease your chances of …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … within 2 weeks after a person is infected. The titre is the highest 1 to 2 months after infection. If high titres of the IgM type of antibody are found, it means …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A potassium … holding on to potassium. A potassium level that is too high or too low can be serious. Abnormal levels may cause … potassium levels is done to look for the cause of a low or high blood potassium test result. How To Prepare In general, …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A chloride … kidney or adrenal gland problems. Help find the cause for high blood pH. A condition called metabolic alkalosis can be … in the normal range may still be normal for you. Abnormal High chloride levels may be caused by: Dehydration , such as …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … site. Results If the heel stick screening test shows high phenylalanine levels, a blood sample is taken from your … site. Results If the heel stick screening test shows high phenylalanine levels, a blood sample is taken from your …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A medicine … they don't control seizures as well as they should. At a high blood level, they may cause problems. Your doctor may … they don't control seizures as well as they should. At a high blood level, they may cause problems. Your doctor may …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A stool … related to your symptoms and past health. Abnormal values High levels of fat in the stool may be caused by diseases … by poor absorption of carbohydrate or fat. Stool with a high pH may mean inflammation in the intestine (colitis), …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Body … in people who have been exposed to cold. Check for a very high body temperature in people who have been exposed to … Fever: 38°C (100.4°F) to 39.9°C (103.9°F) High fever: 40°C (104°F) and higher Infants less than 3 …