COMPARATIVE STUDY
JOURNAL ARTICLE
RESEARCH SUPPORT, U.S. GOV'T, P.H.S.
Add like
Add dislike
Add to saved papers

The role of immunosuppression and immune-activation in classic Kaposi's sarcoma.

Immunodeficiency and elevated levels of cytokines have been associated with the development of Kaposi's sarcoma (KS) lesions in patients with AIDS and iatrogenic immunodeficiency. However, their role in classic KS (CKS) is unclear. We measured peripheral blood cell levels, including T-cell subsets, as well as neopterin and beta(2)-microglobulin in 91 HIV-negative Greek patients with histologically confirmed CKS and in 107 controls matched for age and sex. CKS cases had slightly lower leukocyte counts (p = 0.08) and lymphocyte counts (p = 0.02). Although the percentage of CD4 and CD8 T-lymphocytes were not significantly different from controls (p = 0.10 and p = 0.45, respectively), CD4 T-lymphocytes were lower in cases than controls (812 cells/microliter and 1,009 cells/microliter, respectively; p = 0.01); part of this difference resulted from the lower lymphocyte counts (p = 0.07 after adjusting for lymphocyte counts). However, neopterin and beta(2)-microglobulin were both considerably elevated [geometric mean (95% CI): 8.35 (7.27-9.73) nmol/L and 2,904 (2,479-3,401) microgram/L in cases and 5.86 (5.40-6. 35) nmol/L and 2,042 (1,880-2,218) microgram/L in controls, respectively]. We conclude that CKS patients are predominantly characterised by immune activation, although an element of minor immunosupression may also be present.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app