FDA recall record

Diasorin LIAISON 1-84 PTH Assay - Product Usage: is an in vitro chemiluminescent immunoassay recall — FDA Z-1342-2021

Potential for system to produce falsely elevated parathyroid hormone (PTH) results from patient samples.

Class IIclassification
Z-1342-2021official record ID
Apr 7, 2021report date

Recall record at a glance

Official recordZ-1342-2021
CategoryMedical Device Recalls
ClassificationClass II
FDA record statusTerminated
Recalling firmDiasorin Inc.
Report dateApr 7, 2021
Recall initiation dateNov 23, 2020
Quantity5,895 devices
LocationStillwater, MN, United States

Official product description

LIAISON 1-84 PTH Assay - Product Usage: is an in vitro chemiluminescent immunoassay (CLIA) intended for the quantitative determination of parathyroid hormone (1-84) in human serum and EDTA plasma. Measurements of parathyroid hormone levels are used in the differential diagnosis of hypercalcemia and hypocalcemia resulting from disorders of calcium metabolism. The test has to be performed on the LIAISON Analyzer family.

Why the product was recalled

Potential for system to produce falsely elevated parathyroid hormone (PTH) results from patient samples.

Distribution information

Worldwide distribution - US Nationwide in the states of KY, OH, GA, PA, FL and the countries of Canada, Argentina, Bahrain, Bosnia & Herzegovnia, Iraq, Jordan, Morocco, Nepal, Russia, Serbia, Singapore, Taiwan, Thailand, Tunisia, Dubai, Italy, Israel, Brazil, Mexico, Australia, and Bulgaria.

How to read the classification

FDA Class II indicates a situation in which use of or exposure to the product may cause temporary or medically reversible adverse health consequences, or where the probability of serious consequences is remote. The classification shown here comes from the FDA record.

Additional record details

Recall type: Voluntary: Firm initiated. Initial notification: E-Mail.

What to do next

If you believe you have the recalled product, use the recall number and firm information above to confirm the official notice and follow the instructions issued by the FDA, recalling firm, retailer or product manufacturer. For drugs and medical devices, decisions about treatment or medical care should be discussed with a qualified health professional.

About this record

Recall Lookup USA preserves the most complete source information successfully retrieved. We do not create missing facts or infer affected lots or VINs. The official record may still change, so use the identifier above when verifying current instructions.

FDA source limitation: openFDA enforcement reports are a reference dataset, not a live public-alert or recall-lifecycle service. FDA notes that enforcement-report status may not be updated after classification. Confirm current actions with the FDA, recalling firm or appropriate healthcare professional when relevant.

Related recall records

Other records from the same recalling company are shown first when available.

Medical DeviceDec 18, 2024

DiaSorin LIAISON Q.S.E.T recall — FDA Z-0677-2025

Customer complaints were received alleging leaking devices and insufficient buffer volume. Diasorin's internal investigation determined that 0.14% of the LIAISON Q.S.E.T. Device Plus in the…

Class IIFDA: OngoingDiasorin Inc.