329 results found
Medical tests
… of the lower back (lumbar vertebrae) and a view of the 5 fused bones at the bottom of the spine (sacrum). … Sacrum/coccyx X-ray. It takes a detailed view of the 5 fused bones at the bottom of the spine (sacrum) and the 4 … Why It Is Done A spinal X-ray is done to: Find the cause of ongoing pain, numbness, or weakness. Check for …
Medical tests
… infection. They look for antibodies to the bacteria that cause syphilis . Some tests look for the syphilis bacteria. … to all parts of the body. If not treated, syphilis can cause severe heart disease, brain damage, spinal cord damage, … syphilis during pregnancy. Syphilis during pregnancy can cause very serious problems. Confirm that a person has …
Medical tests
… long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is … clotting factors. Prothrombin time is an important test because it checks to see if five different blood clotting …
Medical tests
… to see inside your vagina and the cervix. The doctor also uses a magnifying device to help see better. This device … vagina and cervix. Vinegar (acetic acid) or iodine may be used on your cervix to make abnormal areas easier to see. … a special liquid (Monsel's) or silver nitrate swab may be used on the area to stop the bleeding. If a sample of tissue …
Medical tests
… This fluid buildup is called ascites . Ascites may be caused by infection, inflammation, an injury, or other … belly. The fluid is sent to a lab and studied to find the cause of the fluid buildup. Paracentesis also may be done to … Why It Is Done Paracentesis may be done to: Find the cause of fluid buildup in the belly. Diagnose an infection in …
Medical tests
… or too low can be serious. Abnormal potassium levels may cause symptoms such as muscle cramps or weakness, nausea, diarrhea, frequent urination, dehydration , low blood … cells to be destroyed (cell lysis). Cell lysis syndrome causes very high levels of some electrolytes, including …
Medical tests
… flows out of the bladder. This test, also called a VCUG, uses contrast fluid and X-rays so the doctor can see how the … is empty. Why It Is Done This test is done to: Find the cause of urinary problems. These include repeated urinary … doctor if you are allergic to iodine. Iodine is usually used in the contrast material that the doctor will put in …
Medical tests
… 5 days before you ovulate. For fertility awareness to be used as birth control, either you must not have sex or you must use another method of birth control for 8 to 16 days of … unplanned pregnancies is 24 out of 100 women who typically use fertility awareness. But this method can be very helpful …
Medical tests
… , inflammation , or bleeding. The test can help find the cause of joint pain or swelling. Normally, only a small amount … Removing some of the joint fluid may also relieve pain caused by the buildup of fluid in your joint. How To Prepare … out where the needle should be inserted. Your doctor may use ultrasound to guide the needle placement. The skin over …
Medical tests
… from the intestinal tract into the bloodstream. Find the cause of a child's failure to gain weight, especially when the … drink the sugar solution. Blood test A health professional uses a needle to take a blood sample, usually from the arm. … D-xylose solution can make you feel sick to your stomach (nauseated). Blood test When a blood sample is taken, you may …
