The immune system begins to produce antibodies in an attempt to fight the HIV virus as soon as the virus enters the body. HIV/AIDS tests screens for and diagnoses an infection by either detecting the antibodies, or by testing virus levels in the...
Hundreds of human parasites exist and can affect any area on the human body. Parasitic infection occurs in any age group, but young children are most susceptible because of risky hand-to-mouth behaviors. A parasite is an organism living on or in...
Vitamin B-6 is found in three related forms in food -- pyridoxine, pyridoxal and pyridoxamine -- all of which are attached to a phosphate group when they get into your tissues. Nutritionist Dr. Elson Haas reports that pyridoxal phosphate is the...
HIV is a virus known as the human immunodeficiency virus. It is the virus that causes AIDS, the acquired immunodeficiency disease syndrome. AIDS represents the advanced stages of an HIV infection. According to the National Library of Medicine,...
The importance of HIV and AIDS testing in the past two decades has become a crucial concern for many communities. The deaths of millions of people have opened the world's eyes to this horrible epidemic. Luckily, doctors have developed some tools...
According to the National Institute of Allergy and Infectious Diseases, 21 percent of Americans infected with HIV are unaware that they have the disease. Only an HIV test can definitively determine whether someone is infected with the virus and...
The first week of an embryo's life is critical to its survival. During this time, the embryo must undergo genetic, metabolic and developmental changes that allow for implantation in the uterine lining. The mother's menses will cease, and...
The diagnosis of HIV is a two-step process. The initial screening tests, including ELISA and the rapid tests, are highly sensitive and can detect very low concentrations of anti-HIV antibodies. However, these tests are less specific and can lead...
Flu is short for influenza, a family of viruses that cause respiratory illness. The Centers for Disease Control and Prevention, or CDC, explains that the flu can cause mild to severe illness and even lead to death. Diagnosing the flu helps...
