Deficiency of suppressor T cells in the hyperimmunoglobulin E syndrome

J Clin Invest. 1981 Sep;68(3):783-91. doi: 10.1172/jci110315.


The status of suppressor T cells (Ts) was assessed in seven children with the hyper IgE syndrome (recurrent staphylococcal infections, eczematous skin rash, and elevated serum IgE) to determine whether a deficiency in Ts is associated with increased IgE synthesis. When circulating T cells and their subsets were enumerated with the aid of monoclonal antibodies that identify T cells (T3), helper/inducer T cells (T4), and suppressor/cytotoxic T cells (T8), there was a selective deficiency of T3+ cells (51.7+/-11.2% vs. 66+/-5% for normal controls) and of T8+ cells (7.5+/-4.4% vs. 22+/-4% for normal controls) but not of T4+ cells (36.5+/-7.5% vs. 37+/-3% for normal controls). Suppressor T cell function was assessed by examining the ability of mononuclear cells incubated for 48 h with concanavalin A to suppress the proliferation of fresh autologous mononuclear cells in response to the mitogens phytohemagglutinin and pokeweed mitogen. All seven patients were severely deficient in concanavalin A-inducible suppressor cells. In vitro de novo synthesis of IgE in 6-d cultures of peripheral blood lymphocytes was measured in four patients by a solid-phase radioimmunoassay. Mononuclear cells from all four patients synthesized spontaneously increased quantities of IgE in vitro (4,950+/-3,760 pg/10(6) cells vs. 250+/-215 pg/10(6) cells for eight normal controls). IgE synthesis was suppressed by the addition of parental T cells to the culture. Elimination of the T8+ subset, but not of the T4+ subset, by complement-dependent lysis resulted in the loss of the capacity of parental T cells to suppress IgE synthesis. These results suggest that a deficiency of Ts underlies the elevated IgE levels observed in the hyper IgE syndrome.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adult
  • Antibodies, Bacterial
  • Antigens, Bacterial
  • Child
  • Child, Preschool
  • Concanavalin A / pharmacology
  • Female
  • Humans
  • Hypergammaglobulinemia / immunology*
  • Immune Tolerance / drug effects
  • Immunoglobulin E*
  • Male
  • Staphylococcus aureus / immunology
  • Syndrome
  • T-Lymphocytes, Regulatory / immunology*


  • Antibodies, Bacterial
  • Antigens, Bacterial
  • Concanavalin A
  • Immunoglobulin E