Devices descending from K833892
6 later devices reach Coatest Factor Viii through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K042576 | Coatest SP Fviii | Instrumentation Laboratory CO | 2004 | 2 | — |
| +1 | K033631 | Modification to Coatest Factor Viii | Instrumentation Laboratory CO | 2003 | 0 | — |
| +1 | K981038 | Coamatic Factor Viii | Instrumentation Laboratory CO | 1998 | 1 | — |
| +2 | K193204 | Cryocheck Chromogenic Factor VIII | Precision Biologic | 2020 | 1 | — |
| +2 | K052825 | Visulize Factor Viii Antigen Kit, Model Fviii-AG | Affinity Biologicals, Inc. | 2006 | 0 | — |
| +3 | K251440 | CRYOcheck Chromogenic Factor VIII | Precision Biologic, Inc. | 2025 | 0 | — |