287 results found
Medical tests
… Overview An electromyogram (EMG) measures the electrical activity of muscles when they're at rest and when they're … arms and legs. Why It Is Done You may need an EMG to find diseases that damage your muscles or nerves or to find out … other things. These include your medical history, symptoms, physical and neurological examinations, and the results of …
Medical tests
… is a nuclear scan that is done to look at these organs for disease. During a liver and spleen scan, a radioactive … is working. Check for cirrhosis of the liver. In cirrhosis, healthy tissue in the liver is replaced with scar tissue. … may cause no tracer to collect in the liver or spleen. Some conditions cause more tracer to show up in the spleen than …
Medical tests
… microscopic changes in your eye that are caused by certain conditions. Why It Is Done These tests help doctors find and treat eye problems. Doctors can see if a disease is getting worse or if treatment is working. You may … care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other …
Medical tests
… may look yellow (jaundice). Jaundice may be caused by liver disease ( hepatitis ), blood disorders ( hemolytic anemia ), … may occur if gallstones , tumours of the pancreas, or other conditions are present. Diagnose conditions that cause increased destruction of red blood …
Medical tests
… from the blood by the liver. This may be a sign of liver disease. The gallbladder does not contract or empty … from the blood by the liver. This may be a sign of liver disease. The gallbladder does not contract or empty …
Medical tests
… (EEG) is a test that measures and records the electrical activity of your brain. Special sensors called electrodes … to a computer. The computer records your brain's electrical activity on the screen. Or it may record the activity on … the normal pattern of electrical activity can show certain conditions, such as seizures . Why It Is Done An EEG may be …
Medical tests
… stomach acid into the esophagus ( gastroesophageal reflux disease, or GERD ). Esophageal manometry . This checks the … pressure is high and fails to relax after you swallow. Many conditions can affect the results of these tests. Your … pressure is high and fails to relax after you swallow. Many conditions can affect the results of these tests. Your …
Medical tests
… other tests are done to find the right medicine for treating the infection. This is called sensitivity testing. … your doctor will tell you how soon before the test to stop eating and drinking. Follow the instructions exactly about … - Pulmonology W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: September 8, 2022 Author: Healthwise …
Medical tests
… about your ancestry, your health, or your risk for certain diseases. Testing can be done on a single gene, selected … decisions that are right for you. They are sensitive to physical and emotional aspects of these decisions. Your … . Media gallery Carrier Test for Autosomal Recessive Conditions … Test Overview A genetic test checks the DNA of …
Medical tests
… D to absorb calcium . Calcium keeps your bones and muscles healthy and strong. If your muscles don't get enough … others their age. They also have a chance of getting a rare disease called rickets . Your body uses sunshine to make its … D to absorb calcium . Calcium keeps your bones and muscles healthy and strong. If your muscles don't get enough …
