An improved assay for the diagnosis of peanut allergy

摘要

The present invention provides a diagnostically useful carrier comprising a means for specifically capturing an antibody against Ara h 7 isotype 7.0201 in a sample from a subject; A method comprising detecting the presence or absence of an antibody against Ara h 7 isotype 7.0201 in a sample from a subject; And Ara h 7 isoform 7.0201, or a variant thereof.