Browse hierarchy: [Microbiology (MI)](/submissions/MI) → [Subpart D — Serological Reagents](/submissions/MI/subpart-d%E2%80%94serological-reagents) → [21 CFR 866.3370](/submissions/MI/subpart-d%E2%80%94serological-reagents/866.3370) → GRT — Antiserum, Fluorescent, Mycobacterium Tuberculosis

# GRT · Antiserum, Fluorescent, Mycobacterium Tuberculosis

_Microbiology · 21 CFR 866.3370 · Class 1_

**Canonical URL:** https://fda.innolitics.com/submissions/MI/subpart-d%E2%80%94serological-reagents/GRT

## Overview

- **Product Code:** GRT
- **Device Name:** Antiserum, Fluorescent, Mycobacterium Tuberculosis
- **Regulation:** [21 CFR 866.3370](/submissions/MI/subpart-d%E2%80%94serological-reagents/866.3370)
- **Device Class:** 1
- **Review Panel:** [Microbiology](/submissions/MI)
- **3rd-party reviewable:** yes

## Identification

Mycobacterium tuberculosis immunofluorescent reagents are devices that consist of antisera conjugated with a fluorescent dye used to identify Mycobacterium tuberculosis directly from clinical specimens. The identification aids in the diagnosis of tuberculosis and provides epidemiological information on this disease. Mycobacterium tuberculosis is the common causative organism in human tuberculosis, a chronic infectious disease characterized by formation of tubercles (small rounded nodules) and tissue necrosis (destruction), usually occurring in the lung.

## Classification Rationale

Class I (general controls).

## Recent Cleared Devices (1 of 1)

| Record | Device Name | Applicant | Decision Date | Decision |
| --- | --- | --- | --- | --- |
| [K791452](https://fda.innolitics.com/submissions/MI/subpart-d%E2%80%94serological-reagents/GRT/K791452.md) | AGGLUTINOTEST-TUBERCULOSIS | Volu Sol Medical Industries | Sep 24, 1979 | SESE |

## Top Applicants

- Volu Sol Medical Industries — 1 clearance

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**Source:** [https://fda.innolitics.com/submissions/MI/subpart-d%E2%80%94serological-reagents/GRT](https://fda.innolitics.com/submissions/MI/subpart-d%E2%80%94serological-reagents/GRT)

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