# K191807: ALPCO Calprotectin Chemiluminescence ELISA, ALPCO Easy Stool Extraction Device

- Pathway: 510(k) (Traditional)
- Applicant: ALPCO
- Decided: Oct 25, 2019 after 112 days
- Product code: NXO (Calprotectin, Fecal)
- Device class: 2
- Regulation: 21 CFR 866.5180
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to DEN060001 (2006). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K160447: Calprest NG, Eurospital S.P.A. (2016) Summary page 4.

## Indications for use
The ALPCO Calprotectin Chemiluminescence ELISA is an in vitro diagnostic chemiluminescent assay intended for the quantitative measurement of fecal calprotectin, a neutrophilic protein that is a marker of intestinal mucosal inflammation, in human stool. The ALPCO Calprotectin Chemiluminescence ELISA is intended for in vitro diagnostic use as an aid in the diagnosis of inflammatory bowel disease (IBD), specifically Crohn’s disease (CD) and ulcerative colitis (UC), and as an aid in the differentiation of IBD from irritable bowel syndrome (IBS) in conjunction with other clinical and laboratory findings. The ALPCO Easy Stool Extraction Device is intended for use in the preparation of human stool specimens for testing in the ALPCO Calprotectin Chemiluminescence ELISA.

Source page: https://510kreport.com/device/K191807
Methodology: https://510kreport.com/methodology
