329 results found
Medical tests
… damage to the heart, skeletal muscles, brain, and sometimes other parts of the body. The test is also called creatine … these smaller parts to find a health problem. CK might be used to help diagnose a heart attack. This topic focuses on CK tests for other reasons than heart attack. Why It Is Done Many things …
Medical tests
… clot breaks up. Doctors order the d-dimer test, along with other lab tests and imaging scans, to help check for blood-clotting problems. A d-dimer test can also be used to check how well a treatment is working. Why It Is … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… reason, concentrate, solve problems, or remember. Doctors use a wide variety of tests for neuropsychological testing. … that can affect the brain, such as: Alzheimer's disease or other dementia. Stroke. Multiple sclerosis. Brain tumour. … the tests on a computer, using pencil and paper, or using other objects. Here are some examples of brain functions and …
Medical tests
… Overview Blood and urine are often tested to find the cause of health problems. But other body fluids also can be tested. Most of these fluids … of body fluids also can be done to look for cancer or another disease. Peritoneal fluid can be tested for bacteria …
Medical tests
… helps carry certain hormones that regulate the way the body uses energy and other substances through the blood. When prealbumin levels … well supplements or protein replacement fluids are working. Other health problems also may cause your levels to drop. …
Medical tests
… muscle, nerve, and enzyme function. It also helps the body use energy and is needed to move other electrolytes (potassium and sodium) into and out of … of magnesium is normally present in the blood. Tests for other electrolytes, such as calcium, potassium, sodium, and …
Medical tests
… Overview Myoglobin is a protein found in heart tissue and other muscles. It is released into the blood after damage to the heart or other muscles. Damage can occur from a serious event such as … for several days. Why It Is Done The myoglobin test is used to look for disease or injury of muscle tissue. The …
Medical tests
… to find germs (such as bacteria or a fungus) that can cause an infection. A sample of stool is added to a substance … identified using a microscope or chemical tests. Sometimes other tests are done to find the right medicine for treating … but who carries bacteria that can spread infection to others. This person is called a carrier. A person who is a …
Medical tests
… Test Overview A herpes simplex virus (HSV) infection can cause small, painful sores that look like blisters on the skin … urethra , rectum, and vagina. In rare cases, HSV can infect other parts of the body, such as the eyes and the brain. HSV … by the herpes virus. HSV testing may also be done using other types of samples, such as spinal fluid, blood, urine, …
Medical tests
… Overview A renin assay blood test is done to find the cause of high blood pressure (hypertension) . Renin is an … (a hormone made by the adrenal glands ) and several other substances to help balance sodium and potassium levels … and ACE inhibitors). Your doctor may have you take other medicines for a few weeks that will not change the …
