{
  "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": "2026-08-13",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "cfres_id": "34912",
      "product_res_number": "Z-0015-05",
      "event_date_initiated": "2004-04-06",
      "event_date_posted": "2004-10-09",
      "recall_status": "Terminated",
      "event_date_terminated": "2004-10-29",
      "res_event_number": "29984",
      "product_code": "MXZ",
      "product_description": "Mouse anti-TTF-1 2nd Gen Predilute used in a panel designed to differentiate between different types of cancer when used to test a patient.",
      "code_info": "Product Number 08-1221, no 510(k) number, Product Code MXZ, lot code 40180205",
      "firm_fei_number": "3000203719",
      "recalling_firm": "Zymed Laboratories Inc.",
      "address_1": "561 Eccles Ave",
      "city": "South San Francisco",
      "state": "CA",
      "postal_code": "94080-1906",
      "additional_info_contact": "G.M. Butcher\n650-844-4246",
      "reason_for_recall": "Mouse anti-TTF-1 had become contaminated by immunoglobulins from mouse serum that was co-eluted during purification leading to false readings.",
      "root_cause_description": "Other",
      "action": "The firm has conducted telephone calls and visits to its consignees, with confirmation done by phone and fax.  The firm has recovered or accounted for 100% of the products, either returned or destroyed.",
      "product_quantity": "24 vials of the mouse anti-TTF-1 concentrate have been released in distribution.",
      "distribution_pattern": "The Firm distributed to a total of 8 domestic consignees and an unspecified number of foreign consignees.  The products were distributed to MD, GA, TX, OH, IL, DC, NY and CA.  Foreign countries distributed to include France, Portugal, China, Italy, Israel, Philippines, and Germany.",
      "openfda": {
        "k_number": [
          "K193393",
          "K170005",
          "K130861",
          "K020023",
          "K012960",
          "K171753",
          "K103818",
          "K042884",
          "K183102",
          "K060462",
          "K160922",
          "K990618",
          "K062615"
        ],
        "registration_number": [
          "1831638",
          "2028492",
          "3012214605",
          "2916205",
          "3013059683",
          "3009189893",
          "2022180",
          "9610099",
          "3004859032",
          "3003423869",
          "3004140393",
          "3010939897",
          "3008776165"
        ],
        "fei_number": [
          "3004859032",
          "1831638",
          "3012214605",
          "2916205",
          "3013059683",
          "3009189893",
          "1000125183",
          "2022180",
          "2936532",
          "3003423869",
          "3004140393",
          "3010939897",
          "3002806778"
        ],
        "device_name": "Immunohistochemistry Assay, Antibody, Progesterone Receptor",
        "medical_specialty_description": "Hematology",
        "regulation_number": "864.1860",
        "device_class": "2"
      }
    }
  ]
}