Defective CD2 T cell pathway activation in common variable immunodeficiency (CVID)
نویسندگان
چکیده
منابع مشابه
Defective CD2 pathway T cell activation in systemic lupus erythematosus.
CD2 (T11; sheep erythrocyte receptor) is the surface component of an alternative, antigen-independent pathway of human T cell activation. The response to certain anti-CD2 antibodies is relatively independent of accessory cell signals and therefore provides a direct measurement of T cell function. The CD2 pathway may be important in the differentiation of thymocytes, on which the expression of C...
متن کاملAutoimmunity and infection in common variable immunodeficiency (CVID).
Common variable immunodeficiency (CVID) is a heterogeneous group of diseases, characterized by primary hypogammaglobulinemia. B and T cell abnormalities have been described in CVID. Typical clinical features of CVID are recurrent airway infections; lymphoproliferative, autoinflammatory, or neoplastic disorders; and autoimmune diseases among which autoimmune thrombocytopenia (ITP) is the most co...
متن کاملT Cell Abnormalities in Common Variable Immunodeficiency
1. Department of Laboratory Medicine, Imam Hassan Mojtaba Hospital, Alborz University of Medical Sciences, Karaj, Iran 2. Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran 3. Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran 4. Department of Immunology...
متن کاملClinical and Immunological Spectrum of Common Variable Immunodeficiency (CVID).
We have analysed data from 150 patients initially classified as having CVID. About 10% had laboratory abnormalities suggesting known single gene disorders (eg: hyper-IgM syndrome), and in a few a genetic defect has been confirmed. We have attempted to sub-classify the remaining patients by analysis of their circulating lymphocytes. B lymphocyte markers have been used to estimate the numbers of ...
متن کاملclinical and immunological spectrum of common variable immunodeficiency (cvid)
we have analysed data from 150 patients initially classified as having cvid. about 10% had laboratory abnormalities suggesting known single gene disorders (eg: hyper-igm syndrome), and in a few a genetic defect has been confirmed. we have attempted to sub-classify the remaining patients by analysis of their circulating lymphocytes. b lymphocyte markers have been used to estimate the numbers of ...
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ژورنال
عنوان ژورنال: Clinical & Experimental Immunology
سال: 2008
ISSN: 0009-9104
DOI: 10.1111/j.1365-2249.1994.tb06550.x