205 results found
Medical tests
… others their age. They also have a chance of getting a rare disease called rickets . Your body uses sunshine to make its … Low values Low levels of vitamin D can be caused by: Kidney disease. Liver disease. Not getting enough sunlight. Not getting enough …
Medical tests
… of cancer and sometimes for fractures or degenerative bone diseases such as osteoporosis . Evaluate brain conditions such as Alzheimer's disease and other types of dementia, Parkinson's , transient … blood flow to the heart, which may mean coronary artery disease or other heart conditions. Assess heart attack risk …
Medical tests
… find certain problems with your fetus . These include many diseases that run in families (genetic conditions) and … CVS can find many genetic conditions, such as Tay-Sachs disease and hemophilia . It can also find chromosome … father carries an abnormal gene that can cause an inherited disease, such as Tay-Sachs disease , sickle cell disease , …
Medical tests
… Medicine W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: October 31, 2022 Author: Healthwise … Medicine & W. David Colby IV MSc, MD, FRCPC - Infectious Disease This information does not replace the advice of a … Medicine W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: October 31, 2022 Author: Healthwise …
Medical tests
… expiratory volume at 1 second (FEV1). If you have a lung disease, such as asthma, your doctor may test your peak … lungs are working if you have a long-term (chronic) lung disease, such as asthma. Guide the treatment and monitor the … spirometer can be compared to monitor the progression of disease or help measure your response to medical treatment …
Medical tests
… Why It Is Done Ophthalmoscopy is done to: Find problems or diseases of the eye, such as retina problems. Help find other conditions or diseases that damage the eye. Look for the cause of symptoms, such as headaches. Find other problems or diseases, such as head injuries or brain tumours. This …
Medical tests
… normal for you. Low values Low values may be caused by: A disease that interferes with the intestine's ability to … absorb nutrients (malabsorption syndrome), such as celiac disease , Crohn's disease , or Whipple's disease . Inflammation of the lining …
Medical tests
… Find an infection. Find nerve damage caused by injury or disease, such as multiple sclerosis . Check problems of the … tell the difference between old surgical scars and a new disease or injury. Learn more Low Back Pain: Should I Have … or areas of nerve damage in the spine are present. No disease or bone loss in the spine is present. No ruptured …
Medical tests
… of years and have an increased chance of having heart disease. How To Prepare Your doctor may recommend how you … can exercise without chest pain or other symptoms of heart disease. Your blood pressure increases steadily during … or right after the test. You have other symptoms of heart disease, such as dizziness, fainting, or extreme shortness …
Medical tests
… present. Check the success of treatment for severe liver disease, such as cirrhosis. Help identify a childhood … High levels of ammonia in the blood may be caused by: Liver disease, such as cirrhosis or hepatitis . Reye syndrome . … types of a mother and her baby do not match ( hemolytic disease of the newborn ). Allen Test …
