← FDA DEVICE PRODUCT CODES
FDA PRODUCT CODE · CLASS III
QZJ — Immunohistochemistry Assay, Antibody, Claudin 18
The Claudin 18 antibody is a qualitative immunohistochemical antibody intended to identify CLDN18 protein expression in human clinical tissue specimens. The CLDN18 antibody is indicated as an aid in identifying patients eligible for treatment with specific FDA approved therapeutic drugs.
DEVICE CLASS
Class III
REGULATION
21 CFR 864.1860
MEDICAL SPECIALTY
Hematology
REVIEW PANEL
PA
— Implant— Life-sustaining— GMP-exempt— Third-party review eligible
1
510(K)/PMA CLEARANCES
pma: 1
0
RECALL ENTRIES
Recent clearances
P230018Ventana Medical Systems, Inc. · pma2025-06-20
Related on SPEQ
Source: FDA device classification, 510(k)/PMA, and recall datasets (openFDA). Recall entries count distinct FDA recall numbers, so one recall event affecting several products appears as several entries. SPEQ is not affiliated with the FDA; this is a reference view of public FDA data.
Weekly Briefing
Read a past issue →Get the Weekly GxP Briefing
Curated regulatory intelligence — enforcement, recalls, guidance, and quality signals — in one practitioner-grade email each week. Free.