3920 results found
Health topics
… Overview Warfarin is a medicine that helps prevent blood clots. It is often called a blood thinner. Doctors give warfarin to reduce the risk of … you. Include all of the prescription medicines, over-the-counter medicines, antibiotics, and natural health products …
Health topics
… infected person get the hepatitis B vaccine. Do not donate blood or blood products, organs, sperm, or eggs (ova). Stop all … blood) on them. These surfaces include toilet seats, countertops, and floors. If you have long-term hepatitis B, …
Health topics
… a bulging, weak area in the wall of an artery that supplies blood to the brain. Most brain aneurysms don't cause problems. Sometimes an aneurysm bursts, or ruptures. Blood may spill into the area between the brain and the … brain aneurysm or to suffer a subarachnoid hemorrhage. High blood pressure. The risk of subarachnoid hemorrhage is …
Health topics
… disease? Having anemia means you don't have enough red blood cells . Your body needs these cells to carry oxygen … a long-term disease keeps your body from making enough red blood cells. This is called anemia of chronic disease, or … changes can include: A problem with using iron to make red blood cells, even when there's enough iron in the body. Bone …
Health topics
… vein thrombosis (DVT)? A deep vein thrombosis (DVT) is a blood clot (thrombus) in a deep vein, usually in the legs. A … dangerous because it can break loose and travel through the bloodstream to the lungs. There it can block blood flow in the lungs (pulmonary embolism). This can be …
Health topics
… know how drinking alcohol can affect you? Do you have high blood pressure, nerve damage, or eye problems from your … medicine for diabetes, drinking alcohol may cause low blood sugar. This could cause dangerous low blood sugar levels. Too much alcohol can also affect your …
Medical tests
… , or the genetic material ( DNA or RNA ) of HIV in the blood or another type of sample. This can show if an HIV infection is present (HIV-positive). HIV infects white blood cells called CD4+ cells. They are part of the body's … to 12 weeks for HIV antibodies or antigens to appear in the blood. The period between becoming infected with HIV and the …
Health topics
… also given to measure a child's ability to concentrate and complete tasks. Also, questionnaires that ask caregivers … also given to measure a child's ability to concentrate and complete tasks. Also, questionnaires that ask caregivers …
Health topics
… of producing nervous system problems. Be sure to review a complete list of all your medicines, both prescription and … of producing nervous system problems. Be sure to review a complete list of all your medicines, both prescription and …
Health topics
… (such as gloves, masks, and goggles) when dealing with blood or body fluids. The chances of becoming infected after … with an instrument that is contaminated with HIV-infected blood are about 1 out of 300. footnote 1 The chances of becoming infected if HIV-infected blood is splashed in the eye, nose, or mouth are about 1 out …