Diversity of the Human Allergen-Specific T Cell Repertoire Associated with Distinct Skin Test Reactions: Delayed-Type Hypersensitivity-Associated Major Epitopes Induce Th1- and Th2-Dominated Responses

Abstract excerpt

Distinct immune responses in humans to the Trichophyton rubrum Ag, Tri r 2, are associated with different patterns of T cell epitope recognition based on in vitro proliferation to peptides derived from this 29-kDa protein. Specifically, the amino-terminal immunodominant epitope, peptide 5 (P5), stimulates strong T cell proliferative responses in subjects with delayed (DTH), but not immediate (IH) hypersensitivity...

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