In immunology, refers to the situation in which an immune system antibody reacts with two (or more) similar allergen molecules because they share a similar structure like, for example, birch pollen and apple or house dust mite and shrimp.
In immunology, refers to the situation in which an immune system antibody reacts with two (or more) similar allergen molecules because they share a similar structure like, for example, birch pollen and apple or house dust mite and shrimp.