Data Foundry

Medical device recalls 2023

IMMULITE 2000 Thyroglobulin — Class II medical device recall Z-0949-2023

Ongoing recall by Siemens Healthcare Diagnostics, Inc., reported 2023-01-18, distributed nationwide. Potential for Functional Sensitivity to not meet Instructions For Use (IFU) claims with the kit lots; control

Recall numberZ-0949-2023
Product typeMedical device
ClassificationClass II
StatusOngoing
Voluntary or mandatedVoluntary
Recalling firmSiemens Healthcare Diagnostics, Inc., Tarrytown, NY, United States
Recall initiated2022-12-07
Classified2023-01-11
Reported by FDA2023-01-18
DistributedNationwide (US)
Countries outside the USAE, AR, AT, AU, BD, BE, BG, BH, BO, BR, CA, CH, CL, CN, CO, CY, CZ, DE, EC, EE, EG, ES, FI, FR, GR, HN, HR, HU, ID, IE, IL, IN, IQ, IR, IT, JO, KR, LT, LV, MA, MX, MY, NL, NP, PA, PE, PH, PK, PL, PT, PY, RO, RS, SE, SG, SI, SK, TN, TR, TT, TW, UA, UY, VN
Quantity717 kits
UPC / GTIN / UDI-DI00630414972084
Lot numbersD431, D433, D434, D435, D436
Model numbersL2KTY2

Product

IMMULITE 2000 Thyroglobulin (US)- For in vitro diagnostic use with the IMMULITE 2000 Systems Analyzers (IMMULITE 2000/ IMMULITE 2000 XPi) for the quantitative measurement of thyroglobulin in serum or heparinized plasma, as an aid in monitoring patients who have undergone thyroidectomy. Catalog # L2KTY2(D) Siemens Material Number (SMN): 10381647

Reason for recall

Potential for Functional Sensitivity to not meet Instructions For Use (IFU) claims with the kit lots; control level one may result outside of published ranges; when control results are in range, users may observe increased imprecision with low level patient samples

Machine access

This record, with every extracted code, the verbatim FDA record and provenance, is available from the recall API: GET https://api.data.aroqon.com/v1/recalls/Z-0949-2023. Look up any UPC, UDI, NDC or lot with /v1/recalls/lookup?code=…. API docs · free and paid keys.

Source: U.S. Food and Drug Administration enforcement report via openFDA (CC0). Structured by Data Foundry (recall-structuring@2); last changed 2026-09-26. Not affiliated with or endorsed by FDA. Not medical or legal advice.