Hypogammaglobulinemia with hyper-IgM, severe T-cell defect, and abnormal recirculation of OKT4 lymphocytes in a girl with chronic lymphadenopathy

Massimo Fiorilli, Giandomenico Russo, Roberto Paganelli, Claudia Papetti, Maurizio Carbonari, Marco Crescenzi, Mario Calvani, Isabella Quinti, Fernando Aiuti

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Abstract

We describe here one 8-year-old girl with an unusual form of immunodeficiency, characterized by hypogammaglobulinemia with hyper-IgM, severe T-cell defect, and chronic lymphadenopathy. Patient's B cells failed to produce IgG or IgA in vitro following stimulation with either pokeweed mitogen or Epstein-Barr virus, suggesting an intrinsic B-cell defect. Abnormal T-cell function was demonstrated by impaired in vivo delayed type hypersensitivity, reduction of mitogen-induced proliferation and interleukin 2 production, reduction of interferon-γ production, and marked decrease of circulating OKT4+ cells. The latter cells were found in normal proportion in the patient's lymph node tissue. This finding suggests that the decrease of OKT4+ cells in peripheral blood was due to the abnormal recirculation of these cells. The identity of this syndrome with the infantile form of the acquired immunodeficiency syndrome was apparently ruled out by the failure to demonstrate HTLV-III-related sequences in patient's lymphocytes or virus-specific serum antibodies.

Original languageEnglish
Pages (from-to)256-264
Number of pages9
JournalClinical Immunology and Immunopathology
Volume38
Issue number2
DOIs
Publication statusPublished - 1986

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Agammaglobulinemia
Immunoglobulin M
Lymphocytes
T-Lymphocytes
B-Lymphocytes
Pokeweed Mitogens
Delayed Hypersensitivity
Human Herpesvirus 4
Mitogens
Immunoglobulin A
Interferons
Interleukin-2
Acquired Immunodeficiency Syndrome
Immunoglobulin G
Lymph Nodes
HIV
Viruses
Lymphadenopathy
Antibodies
Serum

ASJC Scopus subject areas

  • Immunology
  • Immunology and Allergy
  • Pathology and Forensic Medicine

Cite this

Hypogammaglobulinemia with hyper-IgM, severe T-cell defect, and abnormal recirculation of OKT4 lymphocytes in a girl with chronic lymphadenopathy. / Fiorilli, Massimo; Russo, Giandomenico; Paganelli, Roberto; Papetti, Claudia; Carbonari, Maurizio; Crescenzi, Marco; Calvani, Mario; Quinti, Isabella; Aiuti, Fernando.

In: Clinical Immunology and Immunopathology, Vol. 38, No. 2, 1986, p. 256-264.

Research output: Contribution to journalArticle

Fiorilli, Massimo ; Russo, Giandomenico ; Paganelli, Roberto ; Papetti, Claudia ; Carbonari, Maurizio ; Crescenzi, Marco ; Calvani, Mario ; Quinti, Isabella ; Aiuti, Fernando. / Hypogammaglobulinemia with hyper-IgM, severe T-cell defect, and abnormal recirculation of OKT4 lymphocytes in a girl with chronic lymphadenopathy. In: Clinical Immunology and Immunopathology. 1986 ; Vol. 38, No. 2. pp. 256-264.
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AU - Paganelli, Roberto

AU - Papetti, Claudia

AU - Carbonari, Maurizio

AU - Crescenzi, Marco

AU - Calvani, Mario

AU - Quinti, Isabella

AU - Aiuti, Fernando

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