{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-04-01",
    "results": {
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    {
      "country": "United States",
      "city": "Grove City",
      "address_1": "3600 Gantz Rd",
      "reason_for_recall": "Potential for fluorescein interference to cause inaccurately elevated results for certain Tosoh AIA assays",
      "address_2": "",
      "product_quantity": "29645 units",
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      "distribution_pattern": "US Nationwide",
      "state": "OH",
      "product_description": "AIA-PACK B12 (Vitamin B12) is designed for IN VITRO DIAGNOSTIC USE ONLY for the quantitative measurement of vitamin B12 (B12) in human serum on Tosoh AIA System analyzers.",
      "report_date": "20190102",
      "classification": "Class II",
      "openfda": {},
      "recalling_firm": "Tosoh Bioscience Inc",
      "recall_number": "Z-0671-2019",
      "initial_firm_notification": "Letter",
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      "termination_date": "20210114",
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      "recall_initiation_date": "20181130",
      "postal_code": "43123-1895",
      "voluntary_mandated": "Voluntary: Firm initiated",
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