# Immunoassay For Host Biomarkers Of Infection
> **Product code: QPS** · Class II — Moderate Risk (510(k) clearance required) · Microbiology · 21 CFR 866.3215
## Classification
- **FDA Product Code:** QPS
- **Device class:** Class II — Moderate Risk (510(k) clearance required)
- **Regulation:** 21 CFR 866.3215
- **Review panel:** MI
- **Medical specialty:** Microbiology
- **Submission type:** 1
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** N
- **Third-party review:** N
## Definition

A semi-quantitative immunoassay that quantifies the relative levels of host response proteins isolated from serum or similar specimens.

## Market data
- **Cleared 510(k) submissions:** 4
- **Registered establishments:** 4
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=QPS)
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