173 results found
Medical tests
… for the body's needs. But if your potassium levels get low, it can take some time for your body to start holding on … is still passed in the urine, so you may end up with very low levels of potassium in your body, which can be dangerous. A potassium level that is too high or too low can be serious. Abnormal potassium levels may cause …
Medical tests
… The vibration speed of a sound wave determines how high or low a sound is (pitch). The height of the sound wave … The eardrum vibrates, and the vibrations move through the bones of the middle ear. In response, the bones of the … for you to hear it. Frequency, or pitch (whether a sound is low or high), is measured in vibrations per second, or hertz …
Medical tests
… BUN-to-creatinine ratio. Kidney disease or blocked urine flow from your kidney causes both BUN and creatinine levels … caused by a life-threatening infection, shock , cancer, or low blood flow to the kidneys. Dehydration . Muscle injury and …
Medical tests
… make your BUN level higher. Liver disease or damage can lower your BUN level. A low BUN level can occur normally in the second or third … BUN-to-creatinine ratio. Kidney disease or blockage of the flow of urine from your kidney causes both BUN and creatinine …
Medical tests
… at the site. Some people's blood glucose levels drop very low toward the end of the test. But some people feel like their sugar levels are low, when their levels actually are not low. Symptoms of low blood glucose include weakness, hunger, …
Medical tests
… aldosterone level will be high while a renin level will be low. Usually a renin activity test is done when the … adrenal glands. Find the cause of high blood pressure or low blood potassium levels. This is done when overactive … before having routine blood tests. If you are having follow-up aldosterone blood tests, your doctor may give you the …
Medical tests
… levels of both renin and aldosterone. If renin levels are low and aldosterone levels are high, a tumour may be present … especially when potassium levels in the blood are low. How To Prepare For 2 to 4 weeks before the test, you … For 3 days before a renin test, you may be asked to follow a special low-sodium diet. You may be asked to not eat …
Medical tests
… aldosterone level will be high while a renin level will be low. Usually a renin activity test is done when the … adrenal glands. Find the cause of high blood pressure or low potassium levels. This is done when overactive adrenal … sauce, and salty snacks like potato chips or pretzels. A low-salt diet can also increase aldosterone levels. Tell …
Medical tests
… including laxatives, aspirin, mouthwash, and toothpaste. Low sodium levels have many causes, such as heart failure, … minerals in the body. Find the cause of symptoms from low or high levels of sodium. Check on the progress of … levels of the hormone aldosterone (hyperaldosteronism). Low levels Low sodium levels (hyponatremia) can be caused by …
Medical tests
… studied. One part of the scanning machine can tilt to follow the curve of your spine. All of the pictures are saved … on the CT pictures. The dye may be used to check for blood flow and look for tumours , areas of inflammation , or nerve … It Is Done A CT scan of the spine is done to: Look at the bones of the spine (vertebrae). Find problems of the spine, …
