302 results found
Medical tests
… wants to see how well treatment for one of these diseases, conditions, or injuries is working. How To Prepare Make sure … several weeks. The results of the test may help determine when an athlete who has had a concussion can return to play. … Testing can also identify mood or emotional problems. Many conditions can change the results of a neuropsychological …
Medical tests
… by the adrenal glands . Aldosterone levels tell the kidneys when to hold sodium in the body instead of passing it in the … still be normal for you. Results are ready in 1 day. Many conditions can affect sodium levels. Your doctor will talk … still be normal for you. Results are ready in 1 day. Many conditions can affect sodium levels. Your doctor will talk …
Medical tests
… to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … especially in men. This can lead to a gout attack. Many conditions can change uric acid levels. Your doctor will … especially in men. This can lead to a gout attack. Many conditions can change uric acid levels. Your doctor will …
Medical tests
… by the adrenal glands . Aldosterone levels tell the kidneys when to hold sodium in the body instead of passing it in the … look at sodium levels in the blood and urine to see whether conditions or medicines may be causing fluid or electrolyte … isn't in the normal range may still be normal for you. Many conditions can affect sodium levels. Your doctor will talk …
Medical tests
… many kidney diseases, some lung diseases, and metabolic conditions. How To Prepare In general, there's nothing you … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all … medicines that contain bicarbonate (especially antacids). Conditions such as anorexia , chronic obstructive pulmonary …
Medical tests
… to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … isn't in the normal range may still be normal for you. Many conditions can change chemistry screen test levels. Your … isn't in the normal range may still be normal for you. Many conditions can change chemistry screen test levels. Your …
Medical tests
… life, so its levels in the blood are closely controlled. When cortisol levels rise, ACTH levels normally fall. When … medicines. ACTH and cortisol levels in specific conditions Condition ACTH Cortisol Cushing's disease High … medicines. ACTH and cortisol levels in specific conditions Condition ACTH Cortisol Cushing's disease High …
Medical tests
… appear. This increases the chance of finding the infection when it can be cured or treated to avoid long-term problems. … result does not always mean that you have syphilis. Other conditions can cause positive test results. These include … had repeated exposure to syphilis, such as from repeated unprotected intercourse. Medical Tests: …
Medical tests
… as soon as your baby is 10 days old, but it is often done when a baby is 2 to 4 weeks of age. Your child may need more … isn't in the normal range may still be normal for you. Many conditions can change chloride levels. Your doctor will … even normal sweat chloride levels. May be caused by other conditions. But the sweat test is not used to diagnose these …
Medical tests
… Another substance, creatine (say "KREE-uh-teen"), is formed when food is changed into energy through a process called … blood flow to the kidneys. Dehydration . Muscle injury and conditions. These include crush injuries, burns, … disease or serious kidney damage. Kidney damage can be from conditions such as a life-threatening infection, shock, …
