De Novo

DEN150030: KRONUS Aquaporin-4 Autoantibody (AQP4Ab) ELISA Assay

FDA De Novo · kronus, inc. · decided Apr 25, 2016

Key facts

De Novo number DEN150030
Device name KRONUS Aquaporin-4 Autoantibody (AQP4Ab) ELISA Assay
Applicant kronus, inc.
Product code PNI
Date received Jul 2, 2015
Decision date Apr 25, 2016
Decision granted (DENG)
FDA classification Class II
Review panel Immunology
FEI number 2025560

At a glance

  • None Later 510(k)s citing this De Novo
  • None UDI device identifiers (GUDID)
  • None MAUDE adverse event reports
  • None Recall events
  • No Decision summary on file

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About De Novo classification requests

The De Novo pathway classifies novel low- to moderate-risk devices that have no legally marketed predicate; each granted request creates a new classification regulation and product code.

Source: U.S. Food and Drug Administration (FDA), De Novo database · Source date:

Browse all De Novo classification requests