—#118091

Product

ADVIA Centaur Systems TSH3 Ultra ReadyPack ((REF 06491072 - 100 Tests, REF 06491080 - 500 Tests, REF 04862625 - 2500T). Intended to quantitatively measure human thyroid stimulating hormone (TSH, thyrotropin).

FDA product code: JLW — Radioimmunoassay, Thyroid-Stimulating Hormone
Device class: Class 2
Medical specialty: Clinical Chemistry
510(k) numbers: K083844
Affected lot / code info: Per recall strategy.

Why it was recalled

A rare variant of TSH, identified in a small cluster of patients, is not detected.

Root cause (FDA determination)

Device Design

Action the firm took

On May 10, 2013, an Important Safety Information notice was sent to all affected Siemens Healthcare Diagnostic customers in the United States. On May 10, 2013, an Urgent Field Safety Notice was sent to all customers outside of the United States. These notices inform the customer that there is a rare variant of TSH, identified in a small cluster of patients that is not detected by some Siemens assays. This notice informs customers that they should continue to use the affected TSH assays as the observed rate of occurrence during a 30-month time period was 0.6 X 10 -7 and there are strong mitigating factors. These mitigating factors include co-interpretation of TSH results in conjunction with thyroxine and TS, patient history and clinical signs and symptoms. Although Siemens believes a look back is not required as the expected frequency of the variant is extremely rare, these notices state that this decision should be made by the medical director.

Recalling firm

Firm: Siemens Healthcare Diagnostics, Inc
Address: 333 Coney St, East Walpole, Massachusetts 02032-1516

Distribution

Distribution pattern: Worldwide Distribution-USA (nationwide) and the countries of Canada, AE, AR, AT, AU, BA, BD, BE, BG, BO, BR, BY, CH, CL, CM, CN, CO, CR, CY, CZ, DE, DK, DO, DZ, EC, EE, EG, ES, FI, FR, GB, GR, GT, HK, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KA, KR, KW, KZ, LB, LK, LT, LV, LY, MA, MK, MT, MX, MY, NI, NL, NO, NP, OM, PA, PE, PH, PK, PL, PT, PY, QA, RO, RU, SA, SE, SG, SK, SV, SY, TH, TM, TN, TR, TW, UA, UY, UZ, VE, VN, XS, and ZA.

Timeline

Recall initiated: 2013-05-10
Posted by FDA: 2013-08-06
Terminated: 2016-05-10
Status: —

Source: openFDA Device Recall endpoint. Recall record ID #118091. The FDA issues recall classifications as health-hazard assessments, not legal findings; for legal claims consult a licensed attorney.