Table 1.
Reference panel | Positive compliance rate | Negative compliance rate | Limit of detection | Repeatability | |
---|---|---|---|---|---|
IgM antibody test National reference panel | Criterion | 10/10+/+ | 24/25−/− | ≥2/10+/+, L1+, L2+ | 10/10+/+ |
Results | 10/10+/+ | 24/25−/− | 3/10+/+, L1+, L2+, L3+ | 10/10+/+ | |
IgG antibody test National reference panel | Criterion | ≥9/10+/+ | 24/25−/− | ≥1/10+/+, L1+ | 10/10+/+ |
Results | 9/10+/+ | 25/25−/− | 1/10+/+, L1+ | 10/10+/+ |