Ambrosia artemisiifolia Amb a I protein

03/01/1974 - "The in vivo and in vitro responses to ragweed antigen E were evaluated in 28 untreated atopic patients with ragweed hayfever. "
05/29/1980 - "Before specific immunotherapy, blood mononuclear cells from 20 patients with ragweed hayfever failed to exhibit suppressor activity in vitro after stimulation by ragweed antigen E. "
05/01/1976 - "The effect of specific immunotherapy on several in vitro responses to ragweed antigen E has been evaluated in 17 atopic patients with ragweed hayfever. "
08/01/1968 - "Immunotherapy of hay fever with ragweed antigen E: comparisons with whole pollen extract and placebos."
08/01/1975 - "Human T lymphocytes from patients with ragweed hay fever, when exposed to ragweed antigen E (AgE) in vitro, produced an activity that, in the presence of antigen, induced B cells from AgE-sensitive donors to synthesize and secrete IgE and IgG antibodies to AgE. "

04/01/1977 - "HSV-1, Influenza A, and Adeno-1) but not exposed to ragweed antigen E or anti-IgE fail to release histamine. "

05/01/1975 - "Allergy to ragweed antigen E: effect of specific immunotherapy on the reactivity of human T lymphocytes in vitro."

02/01/1983 - "Of 17 patients with vernal conjunctivitis and undetectable pollen-specific IgE antibodies in their tears, 14 (82.4%) had tear specific IgG antibodies to rye grass or ragweed antigen E or both, whereas of those with measurable tear IgE antibodies, only nine of 13 (69%) had tear IgG antibodies to rye grass or antigen E or both. "
02/01/1983 - "We studied the tears of 30 patients (25 males and five females, ranging in age from 8 to 34 years) with vernal conjunctivitis for pollen-specific IgG antibodies to rye grass and ragweed antigen E by an enzyme-linked immunosorbent assay (ELISA). "