PlainRecalls
FDA Devices Verify with FDA Devices → Moderate Class II Terminated

Rheumatoid Factor (RF) Kit for use on SPAPLUS, for in-vitro diagnostic use, Product code: LK151.S.A. , UDI: 05051700018319

Reported: March 25, 2020 Initiated: November 6, 2019 #Z-1500-2020 30 kits units

The Binding Site Group, Ltd. issued this FDA Devices recall on March 25, 2020. Classified as Moderate severity (Class II). Approximately 30 kits units are affected. The recall was issued because: It has been identified that the rheumatoid factor (RF) calibrator values over recover in comparison to the reference ma…. This recall notice is sourced from official FDA Devices enforcement records. Below you will find the complete product description, hazard information, remedy instructions, and related recalls from the same manufacturer or product category.

Recall Insight

This FDA Devices action (record #Z-1500-2020) was formally reported on March 25, 2020, with the manufacturer initiating the action on November 6, 2019. It is classified under Moderate severity (Class II), with a current status of Terminated. The Binding Site Group, Ltd. is listed as the recalling firm, operating out of Birmingham. Federal records indicate 30 kits units are affected.

The documented reason for this recall is: It has been identified that the rheumatoid factor (RF) calibrator values over recover in comparison to the reference material RF serum. This could result in reporting falsely abnormal results which may lead to unnecessa… Distribution data in the federal record shows the product reached: Distributed in CA.. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.

To put this record in context, PlainRecalls indexes 83,949 recalls across the FDA, CPSC, NHTSA and USDA FSIS going back to 1995. Within the same product category, the database holds 6 closely related recalls, of which 6 were also issued by FDA Devices. That clustering is a signal — repeated actions in a narrow category often indicate a systemic quality-control issue, a supplier-wide contamination, or a design defect that has propagated across product lines. This recall is roughly 6 years old; older recalls can remain relevant because many units enter resale, rental, and secondary-market channels where the original warning never reaches the end user. Always cross-check the recall number against the official agency page before relying on any summary.

Recall Distribution by Severity Class

Severity1Class I (Critical)Class II (Moderate)Class III (Low)
Recall Distribution by Severity Class

Severity

Moderate

Units Affected

30 kits

Related Recalls

6

6 from same agency

Product Description

Rheumatoid Factor (RF) Kit for use on SPAPLUS, for in-vitro diagnostic use, Product code: LK151.S.A. , UDI: 05051700018319

Reason for Recall

It has been identified that the rheumatoid factor (RF) calibrator values over recover in comparison to the reference material RF serum. This could result in reporting falsely abnormal results which may lead to unnecessary additional serological testing.

Details

Units Affected
30 kits
Distribution
Distributed in CA.
Location
Birmingham

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Terminated
Recall number Z-1500-2020
Date reported March 25, 2020
Date initiated November 6, 2019
Recalling firm The Binding Site Group, Ltd.
Units affected 30 kits
Distribution Distributed in CA.

Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.

Scale of Impact

30 kits units affected — limited or regional distribution scale.

Regional (<10K units) ✓ This recall
Multi-state (10K – 100K units)
Large-scale (100K – 1M units)
Massive (≥1M units)

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Food and Drug Administration filings.

Frequently Asked Questions

What product was recalled?
Rheumatoid Factor (RF) Kit for use on SPAPLUS, for in-vitro diagnostic use, Product code: LK151.S.A. , UDI: 05051700018319. Recalled by The Binding Site Group, Ltd.. Units affected: 30 kits.
Why was this product recalled?
It has been identified that the rheumatoid factor (RF) calibrator values over recover in comparison to the reference material RF serum. This could result in reporting falsely abnormal results which may lead to unnecessary additional serological testing.
Which agency issued this recall?
This recall was issued by the FDA Devices on March 25, 2020. Severity: Moderate. Recall number: Z-1500-2020.
Where was the recalled product distributed?
Distribution: Distributed in CA..
How do I check if my product is affected by a recall?
Check the product description and recall number (Z-1500-2020) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device?
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.

Recall Context

Product recalls are issued when a manufacturer, distributor, or federal agency determines that a product poses a safety risk to consumers. This recall is classified as moderate severity, indicating the product may cause temporary or medically reversible health consequences. Across PlainRecalls, we track 83,000+ recalls from FDA, CPSC, and NHTSA to help consumers stay informed and act quickly when safety issues arise.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

Compare this recall with Endo-Model Replacement Plateau; Item Number: 15-0027/11; →

Data Sources

Data as of 2025. Source: FDA, CPSC, NHTSA, USDA FSIS federal recall databases.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)
  • Source: USDA FSIS — Food Safety and Inspection Service (meat, poultry, and egg product recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

All federal data sources used on this page

Source: Federal recall agencies (FDA, CPSC, NHTSA, USDA FSIS) Aggregated multi-agency recall feeds · 2024 Recall data normalized across federal agency feeds; severity classifications follow each agency's own taxonomy (FDA Class I/II/III; CPSC, NHTSA, USDA FSIS).