No abstract available
MeSH terms
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Antibody Formation
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Autoantibodies / analysis
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Child
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Down Syndrome / etiology
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Down Syndrome / immunology*
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Humans
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Immunity, Cellular
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Immunoglobulins / analysis
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Immunologic Deficiency Syndromes / immunology*
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T-Lymphocytes / immunology
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Thymus Gland / immunology
Substances
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Autoantibodies
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Immunoglobulins