Cd4 Cells Research Paper
What is a CD4 cell or T-cell?
CD4 cells or T-cells are the “generals” of the human immune system. These are the cells that send signals to activate your body’s immune response when they detect “intruders,” like viruses or bacteria.
Because of the important role these cells play in how your body fights off infections, it’s important to keep their numbers up in the normal ranges. This helps to prevent HIV-related complications and opportunistic infections. For more information, see the National Cancer Institute’s The Human Immune System[->0].
The name game
You may have noticed that your healthcare providers often use the terms “T-cell” and “CD4 cell” interchangeably. When talking in terms of HIV, these two names mean the same thing. They both refer to the same type of cell. While there are many different …show more content…
Ok, it’s not all about the numbers—but your CD4 count is one of the most important things to consider when you and your healthcare provider are deciding the best way—and time—to treat your HIV disease.
A normal CD4 count can range from 500 cells/mm3 to 1,000 cells/mm3. So if your CD4 count is within that range, the CDC does not generally recommend that you start treatment for your HIV disease, unless there are other concerns (pregnancy, young age, constitutional symptoms, acute retroviral syndrome, etc.).
The guidelines from the U.S. Department of Health and Human Services suggest starting treatment when your CD4 count falls to 350 cells/mm3 or below. T This is because ’opportunistic infections typically begin to affect people whose CD4 counts are below that level. (This is why a CD4 count is often used to determine the stages of HIV disease.)
Recent research has indicated that it may be easier to maintain higher CD4 counts if you start HIV treatment before your CD4 counts drop below 350 cells/mm3. You should discuss when to begin treatment with your healthcare provider and choose the approach that is best for you.
The
CD4 cells or T-cells are the “generals” of the human immune system. These are the cells that send signals to activate your body’s immune response when they detect “intruders,” like viruses or bacteria.
Because of the important role these cells play in how your body fights off infections, it’s important to keep their numbers up in the normal ranges. This helps to prevent HIV-related complications and opportunistic infections. For more information, see the National Cancer Institute’s The Human Immune System[->0].
The name game
You may have noticed that your healthcare providers often use the terms “T-cell” and “CD4 cell” interchangeably. When talking in terms of HIV, these two names mean the same thing. They both refer to the same type of cell. While there are many different …show more content…
Ok, it’s not all about the numbers—but your CD4 count is one of the most important things to consider when you and your healthcare provider are deciding the best way—and time—to treat your HIV disease.
A normal CD4 count can range from 500 cells/mm3 to 1,000 cells/mm3. So if your CD4 count is within that range, the CDC does not generally recommend that you start treatment for your HIV disease, unless there are other concerns (pregnancy, young age, constitutional symptoms, acute retroviral syndrome, etc.).
The guidelines from the U.S. Department of Health and Human Services suggest starting treatment when your CD4 count falls to 350 cells/mm3 or below. T This is because ’opportunistic infections typically begin to affect people whose CD4 counts are below that level. (This is why a CD4 count is often used to determine the stages of HIV disease.)
Recent research has indicated that it may be easier to maintain higher CD4 counts if you start HIV treatment before your CD4 counts drop below 350 cells/mm3. You should discuss when to begin treatment with your healthcare provider and choose the approach that is best for you.
The