# OnCo record ventana-confirm-er-pr (drug). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/drugs/ventana-confirm-er-pr/>
  a schema:MedicalTest ;
  onco:kind "drug" ;
  schema:identifier "ventana-confirm-er-pr" ;
  schema:name "VENTANA CONFIRM anti-ER (SP1) and anti-PR (1E2) antibodies"@en ;
  schema:alternateName "CONFIRM anti-Estrogen Receptor (SP1)"@en, "CONFIRM anti-Progesterone Receptor (1E2)"@en, "Ventana ER SP1"@en, "Ventana PR 1E2"@en, "CONFIRM" ;
  schema:description "Ventana's ready-to-use rabbit antibodies for staining the oestrogen and progesterone receptors in breast cancer tissue, cleared by the FDA in 2011 and 2012."@en ;
  schema:url <https://onco.cc/drugs/ventana-confirm-er-pr/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K110215>, <https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K103818> ;
  onco:status "approved" ;
  onco:tag "test", "ihc-assay" ;
  onco:modality "Immunohistochemistry assay (oestrogen and progesterone receptor protein, breast tumour tissue)" ;
  onco:approval "US 2011: Progesterone receptor IHC, clone 1E2 (510(k) K103818)", "US 2012: Oestrogen receptor IHC, clone SP1 (510(k) K110215)" ;
  onco:related <https://onco.cc/biomarkers/er-status/>, <https://onco.cc/biomarkers/pr-status/>, <https://onco.cc/drugs/dako-er-pr-ihc/>, <https://onco.cc/drugs/leica-er-pr-ihc/>, <https://onco.cc/collections/fda-device-databases/> ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/>, <https://onco.cc/cancers/breast-hr-positive/> ;
  onco:sections <https://onco.cc/fronts/diagnostics/> ;
  onco:targets <https://onco.cc/targets/estrogen-receptor/>, <https://onco.cc/targets/pgr/> ;
  onco:companies <https://onco.cc/companies/roche-genentech/> ;
  onco:terms <https://onco.cc/terms/ihc/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-asco-cap-er-pr-testing-guideline-jco-2010/> .