The Lack Of Correlation Between History And Intradermal Skin Testing To Minor And Major Determinants Of Penicillin In A Tertiary Allergy Clinic In Winnipeg, Manitoba, Canda

Methods We reviewed the history, intradermal skin testing results to the major antigenic determinant of benzylpenicillin, benzylpenicilloyl-poly-L-Lysine 2 x 10-6 M and minor antigenic determinant mixture of benzylpenicillin, benzylpenicilloate, benzylpenilloate 1 x 10-2M, and penicillin oral challenge results at the Winnipeg Children's Hospital, Canada.