ClearanceBrief
Recall Z-1255-2021 ยท JNM Immunochemical, Transferrin

R & D Systems, Inc.

Quantikine IVD Human sTfR Immunoassay (Human sTransferrin ELISA Kit (sTfR immunological test system)). An enzyme linked immunosorbent assay (ELISA) for the quantitative determination of Soluble Transferrin Receptor (sTfR) concentration in human serum and plasma as an aid in the diagnosis of anemia and polycythemia.

DateJan 20, 2021
StatusTerminated
ReasonR&D Systems, Inc. received two complaints that the standard signal was low and controls were not within the specification range provided with the kit. Investigation confirmed low standard signal and controls running out of specification for kits returned from the customer and the retained kits.
Root causeUnder Investigation by firm
ActionUsers of these kits are requested to stop using these kits for measuring Human sTfR for diagnostic purposes in patient samples and to discard all unused kits or kit components. Customers were instructed to complete and return the MEDICAL DEVICE RECALL RETURN RESPONSE Acknowledgement and Receipt Form to R&D Systems by February 20, 2021, by emailing the form to techserv@bio-techne.com. For questions regarding this recall, or need to obtain a product credit, contact Bio-Technes Technical Service Department at 1-612-379-2956 or techserv@bio-techne.com.
Quantity156 kits
DistributionUSA: (FL, LA, CA, OH), CHINA, UNITED KINGDOM, JAPAN, SINGAPORE, Jakarta Selatan,
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K970718QUANTIKINE IVD STFR ENZYME LINKED IMMUNOSORBENT ASSAY (ELISA)
R&D Systems, Inc., May 27, 1997