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FDA Medical Device Recalls (openFDA)

Bio-Rad Laboratories: The Bio-Rad MONOLISA Anti-HBs EIA is for In Vitro Diagnostic Use and it has the catalog number 25220. It is a qualitative and quantitative enzyme immunoassay for the detection of antibody for hepatitis B surface antigen in human serum and EDTA or citrated plasma. The Bio-Rad MONOLISA Anti-HBs EIA is a qualitative and quantitative enzyme immunoassay for the detection of antibody for hepatitis B surface antigen in human serum and EDTA or citrated plasma. The assay results may be used as an aid in the determination of susceptibility to hepatitis B virus (HBV) infection in individuals prior to or following HBV vaccination or where vaccination status is unknown. Assay results may be used with other HBV serological markers for the laboratory diagnosis of HBV disease associated with HBV infection.

Recall number
Z-2398-2012
Recalling firm
Bio-Rad Laboratories
Product
The Bio-Rad MONOLISA Anti-HBs EIA is for In Vitro Diagnostic Use and it has the catalog number 25220. It is a qualitative and quantitative enzyme immunoassay for the detection of antibody for hepatitis B surface antigen in human serum and EDTA or citrated plasma. The Bio-Rad MONOLISA Anti-HBs EIA is a qualitative and quantitative enzyme immunoassay for the detection of antibody for hepatitis B surface antigen in human serum and EDTA or citrated plasma. The assay results may be used as an aid in the determination of susceptibility to hepatitis B virus (HBV) infection in individuals prior to or following HBV vaccination or where vaccination status is unknown. Assay results may be used with other HBV serological markers for the laboratory diagnosis of HBV disease associated with HBV infection.
Status
Terminated
Initiated
2012-07-27
Posted
2012-09-17
Terminated
2012-12-14
Reason
Prolonged exposure of the MONOLISA Anti-HBs EIA Conjugate Diluent component to light may result in elevated Optical Densities (OD) in some samples such that a negative sample could elevate to a grey zone or low positive result.
Root cause
Packaging
Action
The firm, Bio-Rad Laboratories, Inc., sent an "Important Product Information Bio-Rad MONOLISA Anti-HBs EIA Catalog #25220", letter dated 27 July 2012, to their domestic consignees/customers via FedEx. The International subsidiaries will be notified by e-mail. The consignees/customers were informed of the important storage and handling information regarding the MONOLISA Anti-HBs EIA Conjugate Diluent component . The consignees/customers were instructed to follow the storage and handling instructions as stated in the Package Insert, and compare their laboratories practices to the storage and handling instructions stated by Bio-Rad. Customers who have questions can call Bio Rad Technical Support at 1-800-224-6723, option 2, then option 3.
Quantity
7,400 (approximately)- All lots since distribution date May 9, 2007
Distribution
Worldwide distribution: USA (nationwide) and countries of: Canada, South Africa, and Zimbabwe.
Lot, serial or model codes
All lots distributed from May 5, 2007
510(k) numbers
not on file
PMA numbers
["P050048"]
Product code
LOM
Firm FEI
3008272466
Firm city
Redmond
Firm state
WA
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
b87518bfe2e8
Size
288210821 bytes
Published
2026-09-28
Read
2026-09-29T08:25:23.626Z
Source file
Source file retained · verify
Refresh due
2026-10-06

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Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

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