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Recall Observatory FDA recall evidence

Device product

IMMULITE 2000 and IMMULITE 2000 XPi Thyroid Stimulating Immunoglobulins (TSI) Siemens Material Number (SMN): 10876421 US; 10713448 (OUS)

Z-1820-2022

August 11, 2022

Class II

Product summary

Firm
Siemens Healthcare Diagnostics, Inc.
Event
Event 90812
Status
Ongoing
Classification
Class II
Quantity
100 units US; 328 units OUS
Official record key
device-enforcement:Z-1820-2022

Official wording

Reason: An average negative bias of -23% with IMMULITE 2000/IMMULITE 2000 XPi Thyroid Stimulating Immunoglobulins (TSI) when compared to other in-date kit lots, there is a potential for erroneously depressed patient results. This may lead to a delayed follow up of patients with clinical autoimmune thyroid

Code information: UDI-DI: (01)00630414597188(10)D389S(17)221130 (US); (01)00630414597171(10)389(17)221130 (OUS) Lot Number: 389 Exp.Date: 2022-11-30

Distribution pattern: Worldwide Distribution: US (nationwide) to states of: FL IN MA MI NH NJ NY OH TX UT and OUS (Foreign) countries of: Australia¿¿¿¿¿¿ Austria¿¿¿¿¿¿¿¿ Brazil¿¿¿¿¿¿¿¿¿ Czech¿Republic¿ Germany¿¿¿¿¿¿¿¿ Italy¿¿¿¿¿¿¿¿¿¿ P.R.¿China¿¿¿¿¿ Singapore¿¿¿¿¿¿ Spain¿¿¿¿¿¿¿¿¿¿ Taiwan¿¿¿¿¿¿¿¿¿ Tunisia¿¿¿¿¿¿¿¿ Turkey¿¿¿¿¿¿¿¿¿

Derived failure modes

  • Unknown

    reason.no_named_rule · v1.0.0

    An average negative bias of -23% with IMMULITE 2000/IMMULITE 2000 XPi Thyroid Stimulating Immunoglobulins (TSI) when compared to other in-date kit lots, there is a potential for erroneously depressed patient results. This may lead to a delayed follow up of patients with clinical autoimmune thyroid