,45,58, 66, and 93. Negative: No bands or banding patterns which do not meet positive criteria. Lyme Ab IgM by WB: 02 IgM P41 Ab. Absent 02 IgM P39 Ab. Absent 02 IgM P23 Ab. Absent 02 Lyme IgM WE Interp. Negative 02 Note: An equivocal or positive EIA result followed by a negative Western B