Figure 2From: New Allergens of Relevance in Tropical Regions: The Impact of Ascaris lumbricoides InfectionsAscaris in solid phase, pool of 7 sera from allergic asthmatic patients (reference 60), dilution 1:20. B. tropicalis and D. pteronyssinus extracts inhibited 83.3 and 79% of IgE binding to Ascaris. Other assay (not shown) detected that Ascaris extract inhibited 58.3 and 79.3% of IgE binding to B. tropicalis and D. pteronyssinus.Back to article page