Skip to content
Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 85366

1 recalled-product record grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
October 07, 2019
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
The Binding Site Group, Ltd.

Dossier provenance

Source snapshots represented here

  • openFDA Device Enforcement Report-date coverage June 20, 2012–July 08, 2026 Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
  • openFDA Device Recall event_date_initiated coverage June 01, 1997–June 30, 2026

Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.

How coverage and grouping work

Complete imported group

Every recalled product in this event

1 official enforcement rows

Product dates, classifications, firms, and source wording remain attached to their individual rows. Opening this dossier never hides products that did not match a prior timeline filter.

device · product 1 of 1

Optilite Optilite Rheumatoid Factor Kit, Ref: LK151.OPT.A, IVD, Rx Only, UDI: 05051700020015 (kit ea. containing four components)

Z-2110-2020
Recall number
Z-2110-2020
Initiated
October 07, 2019
Classification
Class II
Status
Terminated
Quantity
478 kits

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
Assigned Rheumatoid Factor (RF) calibrator value for calibrator component included in kit used to aid in the diagnosis of rheumatoid arthritis over recovers by 7% in comparison to the reference material RF serum. This could result in reporting abnormal (false positive) results, which may lead to unnecessary additional serological testing and a delay in treatment.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Process control

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Assigned Rheumatoid Factor (RF) calibrator value for calibrator component included in kit used to aid in the diagnosis of rheumatoid arthritis over recovers by 7% in comparison to the reference material RF serum. This could result in reporting abnormal (false positive) results, which may lead to unnecessary additional serological testing and a delay in treatment.

Code information

Kit Lot Number: 428224

Distribution pattern

US: AL, AR, AZ, FL, GA, KY, MA, MD, MI, MN, MS, NC, NE, NY, OR, PA, TX, VT, WA, WI OUS: None