... some people mistakenly believe that other groups of people are not at risk for HIV infection. However, anyone is capable of becoming HIV-infected, regardless of gender, age, or sexual orientation. Facts About AIDS As of the year 2000, nearly one million people in the U.S. were confirmed to be HIV-positive. ... your blood at home. Then you send the sample to a laboratory where it is tested for HIV. What Kinds Of Blood Tests Are Used? The blood tests most commonly used to diagnose HIV infection work by measuring the levels of antibodies produced by the body against HIV. Antibody-detectin...

• Word Count: 4095
• Approx Pages: 16

... other races to develop MS. In general, women are affected at almost twice the rate of men; however, among patients who develop the symptoms of MS at a later age, the gender ratio is more balanced. (Waxman) To understand what is happening when a person has MS, it is first necessary to know a little about how the healthy immune system works. The immune ... and it will be the first symptom of MS in approximately 15 percent. This has led to general recognition of optic neuritis as an early sign of MS, especially if tests also reveal abnormalities in the patient's spinal fluid. (National Mul...

• Word Count: 4268
• Approx Pages: 17
• Has Bibliography
• Grade Level: Undergraduate

... other races to develop MS. In general, women are affected at almost twice the rate of men; however, among patients who develop the symptoms of MS at a later age, the gender ratio is more balanced. (Waxman) To understand what is happening when a person has MS, it is first necessary to know a little about how the healthy immune system works. The immune ... and it will be the first symptom of MS in approximately 15 percent. This has led to general recognition of optic neuritis as an early sign of MS, especially if tests also reveal abnormalities in the patient's spinal fluid. (National Mul...

• Word Count: 4423
• Approx Pages: 18
• Has Bibliography
• Grade Level: Undergraduate

... other races to develop MS. In general, women are affected at almost twice the rate of men; however, among patients who develop the symptoms of MS at a later age, the gender ratio is more balanced. (Waxman) To understand what is happening when a person has MS, it is first necessary to know a little about how the healthy immune system works. The immune ... and it will be the first symptom of MS in approximately 15 percent. This has led to general recognition of optic neuritis as an early sign of MS, especially if tests also reveal abnormalities in the patient's spinal fluid. (National Mul...

• Word Count: 3706
• Approx Pages: 15
• Has Bibliography
• Grade Level: Undergraduate