type 1: rxn w/ 1 day due to preformed Abtype 2: rxn w/ 4-5 day June 22, 2017 mfadmin Medicine Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. type 1: rxn w/ 1 day due to preformed Abtype 2: rxn w/ 4-5 day type 1 vs type2 HIT