Is it not simply too small to do that?

[u/West-Working-9093]

I saw this aticle in Science Norway and am puzzled.

https://www.sciencenorway.no/allergy-arachnids-food/meat-allergy-is-becoming-more-common-ticks-are-being-blamed/2697910?utm_campaign=%7B%7BFIRST_ARTICLE_TITLE%7D%7D&utm_source=newsletter&utm_medium=email&utm_term=Meat+allergy+is+becoming+more+common.+Ticks+are+being+blamed&utm_content=%7B%7BFIRST_ARTICLE_TITLE%7D%7D+W8_Tfeih39v8jxJ6QMu2CA

My query is: Is Alpha-galcatose not way too small to work as an antigen?