Antibodies, Anti-cyclic Citrullinated Peptide (ccp)

ABBOTT DIAGNOSTICS ALINITY I ANTI-CCPS REAGENT.

transit delays of certain cold chain products due to severe thunderstorms which may caused the products to be stored outside the recommended labeled storage conditions. This failure could increase the probability of an incorrect test result or a delayed test result.

BioPlex 2200, Anti-CCP Reagent Pack, REF 665-3250, IVD

Bio-Rad received four customer complaints from 11/30/2022 to 12/21/2022 on BioPlex 2200 Anti-CCP Kit (Lot 301481) stating that results were discrepant while performing lot-to-lot validation against previous lots. Internal testing at Bio-Rad has demonstrated that Lot No. 301481 exhibits a specificity of 94.5% (95% CI 91.8 96.4) whereas the IFU indicates a specificity of 97.8% (95% CI 96.1 98.8%). The reduction in specificity may lead to an increase in the number of false positives.

BioPlex 2200, Anti-CCP Calibrator Set, REF 663-3200, IVD

Bio-Rad received four customer complaints from 11/30/2022 to 12/21/2022 on BioPlex 2200 Anti-CCP Kit (Lot 301481) stating that results were discrepant while performing lot-to-lot validation against previous lots. Internal testing at Bio-Rad has demonstrated that Lot No. 301481 exhibits a specificity of 94.5% (95% CI 91.8 96.4) whereas the IFU indicates a specificity of 97.8% (95% CI 96.1 98.8%). The reduction in specificity may lead to an increase in the number of false positivesBio-Rad received four customer complaints from 11/30/2022 to 12/21/2022 on BioPlex 2200 Anti-CCP Kit (Lot 301481) stating that results were discrepant while performing lot-to-lot validation against previous lots. Internal testing at Bio-Rad has demonstrated that Lot No. 301481 exhibits a specificity of 94.5% (95% CI 91.8 96.4) whereas the IFU indicates a specificity of 97.8% (95% CI 96.1 98.8%). The reduction in specificity may lead to an increase in the number of false positivesBio-Rad received four customer complaints from 11/30/2022 to 12/21/2022 on BioPlex 2200 Anti-CCP Kit (Lot 301481) stating that results were discrepant while performing lot-to-lot validation against previous lots. Internal testing at Bio-Rad has demonstrated that Lot No. 301481 exhibits a specificity of 94.5% (95% CI 91.8 96.4) whereas the IFU indicates a specificity of 97.8% (95% CI 96.1 98.8%). The reduction in specificity may lead to an increase in the number of false positives.There is no performance issue with the calibrator lot# 53727. They are included in the recall only because the calibrators are lot matched to the impacted reagent pack.

Roche Elecsys Anti-CCP Immunoassay

Performance issues with certain lots of the Elecsys Anti-CCP assay on the cobas e 411 analyzer; MODULAR ANALYTICS E 170 module; and cobas e 601, 602, and 801 modules with plasma samples.

Roche Elecsys Anti-CCP Immunoassay

Performance issues with certain lots of the Elecsys Anti-CCP assay on the cobas e 411 analyzer; MODULAR ANALYTICS E 170 module; and cobas e 601, 602, and 801 modules with plasma samples.

Immunoscan CCPlus test kit is an enzyme-linked immunosorbent assay (ELISA) for qualitative and semiquantitative determination of IgG antibodies to Cyclic Citrul

Decreasing performance overtime.

EliA Sample Diluent, Article number, 83-1023-01

Erroneous EliA test results related to problems with liquid level detection and diluent pipetting in Phadia 250 instruments, and deformed bottles. Investigation showed problems with the liquid level detection in diluent bottle batch JJCA resulting in aspiration of no or too low volumes of liquid from the diluent bottle and from the dilution plate.

Axis-Shield DIASTAT Anti-CCP test kit, (code FCCP200)

The preservative sodium azide used in the Kit Negative Control (part number FCOM175) was at the wrong concentration - the Kit Negative Control contains 0.2% sodium azide rather than the intended 0.1%.

Atellica IM anti-CCP IgG (aCCP) Assay

Atellica IM anti-CCP IgG (aCCP) Test Definition (TDef) Mitigation Failure-reagent carryover mitigation for the Testosterone II (TSTII) assay is unable to be completed as defined in the aCCP Test Definition (TDef). The issue occurs on an Atellica IM Analyzer and is isolated to TDef Version 1.0. FOR OUS: Atellica IM anti-CCP IgG (aCCP) and Pregnancy-Associated Plasma Protein-A (PAPP-A) Test Definition (TDef) Mitigation Failure