· Published by Health Canada · Official notice
| Affected products | Lot or serial number | Model or catalogue number |
|---|---|---|
| LIFECODES LSA Class II | 3016850 | 265200IVD |
| LIFECODES LSA Class II | 3016697 | 265200IVD |
| LIFECODES LSA Class II | 3016317 | 265200IVD |
| LIFECODES LSA Class II | 3016532 | 265200IVD |
| LIFECODES LSA Class II | 3016100 | 265200IVD |
Werfen has identified that two beads within the LIFECODES LSA class II assay kit(s) may present different DQB1 specificities than previously understood: • Bead 42 / Antigen ID 242Previously associated with DQB1*02:01, this bead instead presents DQB1*02:02• Bead 44 / Antigen ID 244Previously associated with DQB1*02:02, this bead instead presents DQB1*02:01• Note: DQA1*02:01 is present on both beads and therefore not impacted. Due to this issue, certain reactivity patterns may appear differently than expected.