Device product
VaccZyme Human Anti-Haemophilus influenza type b Enzyme Immunoassay Kit For in vitro diagnostic use, Product Code: MK016 - Product Usage: This assay is designed for the in vitro measurement of specific IgG antibodies against Haemophilus influenzae type b (Hib) capsular polysaccharide, present in human serum. Sufficient materials are supplied to allow a maximum of 41 samples to be tested in duplicate, with a calibration curve and two controls.
Z-1469-2020
Product summary
- Event
- Event 84899
- Status
- Terminated
- Classification
- Class II
- Quantity
- 462 kits
- Official record key
device-enforcement:Z-1469-2020
Official wording
Reason: A deterioration of performance was identified with influenza type B Enzyme Immunoassay Kits with findings of a positive bias with kit controls. Patient sample results may be affected with falsely elevated results incorrectly indicating a protective level of anti-Hib antibody in the assessment of immunodeficiency.
Code information: UDI: 05051700006767. Lot numbers 413170 and 435314.
Distribution pattern: Worldwide distribution - US Nationwide distribution in the states of M.A., C.A., MO., NC, MN, VA, WA, and IL and country of Canada.
Derived failure modes
-
Unknown
A deterioration of performance was identified with influenza type B Enzyme Immunoassay Kits with findings of a positive bias with kit controls. Patient sample results may be affected with falsely elevated results incorrectly indicating a protective level of anti-Hib antibody in the assessment of immunodeficiency.