An immune system disease that has_material_basis_in abnormal immune responses. [ url:http://en.wikipedia.org/wiki/Hypersensitivity http://purl.obolibrary.org/obo/ECO_0007638 http://purl.obolibrary.org/obo/ECO_0007646 url:http://www.ncbi.nlm.nih.gov/books/NBK27136/ ]
This is just here as a test because I lose it