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Medical tests
… it in the past. The test looks for antibodies made by the body to fight the virus. They will be in your blood if you … the site. Results The test looks for antibodies made by the body to fight the virus. They will be in your blood if you … it in the past. The test looks for antibodies made by the body to fight the virus. They will be in your blood if you …
Medical tests
… D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium keeps your … a chance of getting a rare disease called rickets . Your body uses sunshine to make its own vitamin D. Vitamin D is … D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium keeps your …
Medical tests
… by bacteria or viruses. Antibodies , which are made by the body to fight infection. Hepatitis B DNA , which is the … have many sex partners, or are likely to be exposed to body fluids (such as if you are a health care worker). … can spread the infection to others. Hepatitis B surface antibody shows the end of active infection and means you are …
Medical tests
… blood test is done to check for conditions that cause the body to make certain types of antibodies called cold … agglutinins generally do not cause serious problems. Sometimes, high levels of cold agglutinins can cause blood to … cold agglutinins can destroy red blood cells throughout the body. This condition is called autoimmune hemolytic anemia . …
Medical tests
… Do a biopsy. See if cancer in another area of the body has spread to the belly. Check for damage to internal … Do a biopsy. See if cancer in another area of the body has spread to the belly. Check for damage to internal …
Medical tests
… Antithyroid Antibody Tests On this page: Test Overview Why It Is Done How To … Risks Results Test Overview Thyroid antibody tests measure the levels of antibodies that can destroy … can lead to hyperthyroidism (overactive thyroid). The body's immune system makes antibodies to fight infections. …
Medical tests
… blood through the heart to the lungs and the rest of the body. Why It Is Done An EKG is done to: Check the heart's … a completely safe test. No electricity passes through your body from the machine, and there is no danger of getting an … is not regular. The tracing does not look normal. Sometimes your EKG may look normal even when you have heart …
Medical tests
… and nerves. Tay-Sachs is an inherited disease in which the body can't break down fatty substances as it should, so the … gene that produces Hex A and one that doesn't. The child's body makes enough Hex A so they won't get the disease. But … and nerves. Tay-Sachs is an inherited disease in which the body can't break down fatty substances as it should, so the …
Medical tests
… kidney from substances that would normally pass out of the body in the urine. When there are large amounts of these … as small as a grain of sand or as large as a golf ball. Sometimes a stone may leave the kidney and move down a ureter … the stone passes through the urethra and out of the body in urine. Passing a kidney stone through a ureter or …
Medical tests
… has syphilis during pregnancy. Testing is done on blood, body fluid, or tissue samples. If a first screening test … can spread through the bloodstream to all parts of the body. If not treated, syphilis can cause severe heart … has syphilis during pregnancy. Testing is done on blood, body fluid, or tissue samples. If a first screening test …