[Immunological abnormalities in atopic dermatitis (author's transl)]. 1979

J J Guilhou, and J Meynadier, and J Clot

The humoral immunological abnormalities in atopic dermatitis (AD) are mainly represented by the increase of IgE. But high IgE levels are inconstant and non specific for AD. They may remain elevated during remission and their role in the pathogenesis is unclear. The origin of the stimulation of IgE-producing B lymphocytes could be a transcient deficiency of IgA in newborns or a defect of the T cell control. A defect of cell-mediated immunity has been clearly demonstrated by numerous in vitro studies indicating low percentages of E rosettes and low stimulation by mitogens. This defect could be a T suppressor cell defect. The correlations of these immunological abnormalities with the Sczentivanyi's theory as well as the role of immuno-pharmacological disturbances in the clinical picture and the possible new treatments of AD are discussed.

UI MeSH Term Description Entries
D007073 Immunoglobulin E An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE). IgE
D007109 Immunity Nonsusceptibility to the invasive or pathogenic effects of foreign microorganisms or to the toxic effect of antigenic substances. Immune Process,Immune Response,Immune Processes,Immune Responses,Process, Immune,Response, Immune
D007111 Immunity, Cellular Manifestations of the immune response which are mediated by antigen-sensitized T-lymphocytes via lymphokines or direct cytotoxicity. This takes place in the absence of circulating antibody or where antibody plays a subordinate role. Cell-Mediated Immunity,Cellular Immune Response,Cell Mediated Immunity,Cell-Mediated Immunities,Cellular Immune Responses,Cellular Immunities,Cellular Immunity,Immune Response, Cellular,Immune Responses, Cellular,Immunities, Cell-Mediated,Immunities, Cellular,Immunity, Cell-Mediated,Response, Cellular Immune
D011943 Receptors, Adrenergic, beta One of two major pharmacologically defined classes of adrenergic receptors. The beta adrenergic receptors play an important role in regulating CARDIAC MUSCLE contraction, SMOOTH MUSCLE relaxation, and GLYCOGENOLYSIS. Adrenergic beta-Receptor,Adrenergic beta-Receptors,Receptors, beta-Adrenergic,beta Adrenergic Receptor,beta-Adrenergic Receptor,beta-Adrenergic Receptors,Receptor, Adrenergic, beta,Adrenergic Receptor, beta,Adrenergic beta Receptor,Adrenergic beta Receptors,Receptor, beta Adrenergic,Receptor, beta-Adrenergic,Receptors, beta Adrenergic,beta Adrenergic Receptors,beta-Receptor, Adrenergic,beta-Receptors, Adrenergic
D004485 Eczema A dermatitis characterized by a spongiotic tissue reaction pattern occurring as a reaction to many endogenous and exogenous agents. Dermatitis, Eczematous,Eczematous Dermatitis
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000917 Antibody Formation The production of ANTIBODIES by proliferating and differentiated B-LYMPHOCYTES under stimulation by ANTIGENS. Antibody Production,Antibody Response,Antibody Responses,Formation, Antibody,Production, Antibody,Response, Antibody,Responses, Antibody

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