# K850281: Calcium

- Pathway: 510(k) (Traditional)
- Applicant: Boehringer Mannheim Corp.
- Decided: Feb 6, 1985 after 14 days
- Product code: CIC (Cresolphthalein Complexone, Calcium)
- Device class: 2
- Regulation: 21 CFR 862.1145
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 3 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K981578: CA (1998), 2 descendants of its own
- K062855: Calcium (2006), 1 descendant of its own
- K963292: Cobas Integra Reagent Cassettes & Ancillary Reagents (1996), 1 descendant of its own
- K244042: Calcium2 (2025), 0 descendants of its own
- K031650: Ferritin Generation 2 (2003), 0 descendants of its own

Source page: https://510kreport.com/device/K850281
Methodology: https://510kreport.com/methodology