ambrosia artemisiifolia/알부민

Previous studies suggest cross-reactivity between specific ragweed pollen and melon allergens. This study was designed to clarify the origin of the cross-reactivity between ragweed pollen and the gourd family. One thousand ragweed-allergic subjects were interviewed about the presence of oral allergy

Starch electrophoresis was used to separate allergic sera into electrophoretically distinct albumin, alpha-, beta-, and gamma-globulin fractions. The identity of the various fractions was established by free and paper electrophoresis. The gamma-globulin fractions were also characterized by

Local nasal immunotherapy (LNIT) was administered in a double-blind study to 67 subjects. Twenty-three received an unmodified ragweed extract (RW), 24 received a glutaraldehyde polymer of ragweed extract (PRW), and 21 received placebo. Serum ragweed-specific IgE (S-IgE), ragweed-specific nasal

Three human serums containing artificially produced blocking antibody against low ragweed allergen were studied for the possibility of relating blocking antibody to electrophoretically definable components. An adaptation of the qualitative passive transfer test to quantitative interpretation is

1. The removal of the beta(2)A-globulins from three sera from treated ragweed-sensitive individuals by immune absorption was associated with the loss of all detectable skin-sensitizing antibody activity as demonstrated by Prausnitz-Küstner testing. 2. Gel filtration studies, with sephadex G-200,

To determine whether the local administration of IgG antibodies might reduce the symptoms of ragweed hay fever, we tested the effect of this treatment in fourteen patients in a double-blind pilot trial. The patients were randomly divided into two groups, treatment and placebo, and their symptoms and

Inflammatory reactions in the airways are thought to play an important role in asthma pathogenesis. The goal of this work was to test prospectively the hypothesis that the pulmonary inflammatory response to segmental antigen challenge is greater in allergic asthmatic (AA) subjects than in allergic

BACKGROUND Conjugating immunostimulatory sequences of DNA to specific allergens offers a new approach to allergen immunotherapy that reduces acute allergic responses. METHODS We conducted a randomized, double-blind, placebo-controlled phase 2 trial of a vaccine consisting of Amb a 1, a

Oral delivery of proteins and peptides is a challenge due to their degradation in the stomach. To overcome this challenge, ragweed (Ambrosia elatior) pollen grains were engineered to serve as protective microcapsules. A matrix comprising of Eudragit L100-55, an enteric polymer was deposited on the