搜尋結果
2022年9月17日 · 4 min read. A test for fecal occult blood looks for blood in your poop, or feces. It can be a sign of a problem in your digestive system, such as a growth, or polyp, or cancer in the colon or ...
2023年5月13日 · Results. Related Tests. 4 min read. A rapid plasma reagin (RPR) test is one of the various tests that screen for a sexually transmitted infection (STI) called syphilis. It is a simple blood test ...
2024年2月5日 · Indigestion, also called upset stomach or dyspepsia, is a group of digestive symptoms that usually happen at the same time, such as: Pain, a burning feeling, or discomfort in your upper belly ...
2022年8月9日 · What the Results Mean. 3 min read. When you're a mom-to-be, one of the prenatal tests you may get is an antibody test or antibody screening. It looks for certain antibodies, special proteins made ...
- Overview
- Results
- Prognosis
- Prevention
- Causes
- Pathophysiology
- Clinical significance
The CD4 count is a test that measures how many CD4 cells you have in your blood. These are a type of white blood cell, called T-cells, that move throughout your body to find and destroy bacteria, viruses, and other invading germs.
Your test results help your doctor know how much damage has been done to your immune system and what's likely to happen next if antiretroviral treatment is not initiated. All persons with HIV should be started on antiretroviral treatment regardless of whether the CD4 count is high or low. The CD4 count should increase in response to effective antir...
Keeping your CD4 count up with an effective antiviral treatment can hold off symptoms and complications of HIV and help you live longer. In fact, studies have found that patients who adhere to regular treatments can achieve a life span similar to persons who have not been infected with HIV.
Persons with very low CD4 counts may need to take drugs to prevent specific opportunistic infections in addition to taking their ART. Once the CD4 count increases in response to ART, it may be possible to stop taking these OI medications.
HIV damages your immune system because it targets CD4 cells. The virus grabs on to the surface of a cell, gets inside, and becomes a part of it. As an infected CD4 cell multiplies so it can do its job, it also makes more copies of HIV. HIV can destroy entire \\"families\\" of CD4 cells, and then the germs these cells fight have easy access to your bo...
Those new bits of virus find and take over more CD4 cells, and the cycle continues. This leads to fewer and fewer HIV-free, working CD4 cells.
A normal CD4 count is from 500 to 1,400 cells per cubic millimeter of blood. CD4 counts decrease over time in persons who are not receiving antiretroviral therapy. At levels below 200 cells per cubic millimeter, patients become susceptible to a wide variety of opportunistic infections, many of which can be fatal.
2023年7月2日 · Here are ways to try to achieve a hands-free orgasm: Humping and grinding. People with a vulva or a penis can grind or hump to pleasure themselves. You can use blankets, pillows, or couch cushions ...
2023年4月30日 · Chills. MRSA can cause many other symptoms because once it gets into your bloodstream, it can settle anywhere. MRSA can cause an abscess (inflamed tissue with pus inside) in your spleen, kidney ...
