Cd4 Receptor

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Understanding CD4 Cells and CD4 Cell Tests

The Basics CD4 Count and HIV CD4 Count and HIV Treatment CD4 Cell Test The Bottom Line The Basics Your immune system protects your body by fighting germs and infections.White blood cells are an important part of your immune system. HIV infects and destroys a type of white blood cell called aCD4 cell (sometimes called a T-cell). When the immune system loses too many CD4 cells, it becomes weak and isunable to fight off germs. At...

Ask the Experts

CD4 receptors

Dr., is it true that the CD4 receptors of all HIV infected people are abnormal? If so, in which way are they abnormal and how do these abnormalities affect us on a...

Response from Mark Holodniy, M.D., F.A.C.P., C.I.C.

Stanford University, School of Medicine

Haven't heard that.... Read more »

HIV or Meds causing abnormal CD4 receptors?

Dr. Boyle, Do all HIV positive folk have abnormal CD4 cell receptors? If so, is this caused by HIV infection or is it a side effect of meds? How do these abnormalities manifest themselves...do they cause symptoms or compromise immune...

Response from Brian Boyle, M.D., J.D.

Cornell University, Weill Medical College

Your question is a little confusing, but I'll try to give you the answer your looking for. CD4+ T cell deficits are not present in all patients with HIV, and the time to develop signficanty immunocompromise (low CD4+ T cells) may vary widely... Read more »

Difference between CD4 and Percentage (CD4 count versus CD4%, 2011) (LACK OF CD4 RESPONSE DESPITE TREATMENT, 2011)

Could someone explain what exactly is the correlation between CD4 cells and percentage. I know what CD4 are but what does percentage mean. Also, I have been undetectable for 1 year now, my percentage has gone from 3 to 8 but cd4 rose to 320 from 130...

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation

Hi.This gets a bit confusing, but let me try to sort this out for you. A CD4 count is not a direct cell count of CD4 cells in your blood. Rather, it's a calculation based on the total white blood cell count and the proportion of those white... Read more »

CD4 counts vs CD4 percentage (ABSOLUTE CD4 COUNT VERSUS CD4%, 2008)

Dr. Frascino, I am a little new to dealing with HIV. I was diagnosed about 9 months ago. I was wondering what the CD4 percentage was. Because my CD4 count had changed from 510 to 409 in a three month period but the CD4 percentage had risen by 1%....

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation

Hey College Guy,I'll reprint below some information about absolute CD4 cell counts and CD4%. The CD4% is the more accurate test, as it is less susceptible to variations related to concurrent phenomena (diurnal variation, other infections, etc.)... Read more »

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% Cd4

Posted by Anonymous, 1 Reply

Cual es el % de CD4 de una persoan infectada en su primer ao de exposicion? gracias!! Read more »

cd4

Posted by Anonymous, 3 Replies

Una persona infectada por vih , al cabo de un ao de infeccion en cuanto se situan sus valores de cd4 en porcentaje?
Estan estos por debajo del 40%
entre el 30 y el 40%
Por dbajo del 30%? Read more »

Recuento de CD4/CD8?

Posted by Sol12, 1 Reply

Hola a todos, como conte antes tube una relacion de alto riesgo. El ultimo estudio que me hize fue a los 9 meses y otros anteriores que son negativos gracias a Dios. Pero sigo intranquila. Creen que me deberia hacer un recuento de CD4/CD8 ? ayuda... Read more »

cd4/cd8 ratio

Posted by Anonymous, 1 Reply

cd4 helper 1254 -57%
cd8 suppressor 517-23.5%
cd4/cd8 ratio 2.43
wbc 10.7 h
platelet 425 h
mono neg
checking for reativation of ebv because my herpe virus is so high but no outbreaks. would your cd4/cd8 ratio be high with hiv or low? if you don't mind me... Read more »

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