Decline in total T cell count is associated with onset of AIDS, independent of CD4+ lymphocyte count: Implications for AIDS pathogenesis

Joseph Bernard Margolick, Albert D. Donnenberg, Clara Chu, Maurice R G O'Gorman, Janis V. Giorgi, Alvaro Munoz

Research output: Contribution to journalArticle

Abstract

We previously reported that blind T cell homeostasis, in which the total T cell count is maintained but the CD4+ and CD8+ subset composition of the T cells can vary, fails approximately 1.5 to 2.5 years before the onset of AIDS. The present study was premised on the hypothesis that if failure of T cell homeostasis (i.e., a decline in total T cell counts) is important in the pathogenesis of AIDS, it should be a significant predictor of AIDS after controlling for the CD4+ lymphocyte count. Data from 1556 homosexual men with sufficient sequential T cell subset measurements were evaluated, representing 11,988 person-visits in men with known clinical outcomes over a period of more than 10 years. Using regression models that incorporated CD4+ lymphocyte count and HIV-related symptoms (fever, thrush), it was determined that a yearly decline of more than 300 T cells/μl of peripheral blood was an independent predictor of the onset of AIDS for subjects with CD4+ lymphocyte counts of

Original languageEnglish (US)
Pages (from-to)256-263
Number of pages8
JournalClinical Immunology and Immunopathology
Volume88
Issue number3
DOIs
StatePublished - Sep 1998

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CD4 Lymphocyte Count
Acquired Immunodeficiency Syndrome
Cell Count
T-Lymphocytes
T-Lymphocyte Subsets
Homeostasis
Oral Candidiasis
Fever
HIV

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology
  • Pathology and Forensic Medicine

Cite this

Decline in total T cell count is associated with onset of AIDS, independent of CD4+ lymphocyte count : Implications for AIDS pathogenesis. / Margolick, Joseph Bernard; Donnenberg, Albert D.; Chu, Clara; O'Gorman, Maurice R G; Giorgi, Janis V.; Munoz, Alvaro.

In: Clinical Immunology and Immunopathology, Vol. 88, No. 3, 09.1998, p. 256-263.

Research output: Contribution to journalArticle

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