AFB Rapid Culture by MGIT - Urine
New
2,000.00₹
In stock
Hyderabad
0 Reviews
An **AFB (Acid-Fast Bacilli) Rapid Culture by MGIT (Urine)** is a specialized diagnostic test used to detect live *Mycobacterium tuberculosis* or non-tuberculous mycobacteria (NTM) in the urinary tract.
While tuberculosis is primarily a lung disease, it can spread through the bloodstream to other organs. When it affects the kidneys, prostate, or bladder, it is known as **Genitourinary Tuberculosis (GUTB)**. Because mycobacteria grow incredibly slowly, this automated liquid-culture system is used to fast-track results compared to traditional solid-media methods.
---
### How the Test Works
* **The Sample:** Because the shedding of mycobacteria into urine can be intermittent, doctors typically require **three consecutive days of early-morning, entire-void urine samples**.
* **The Technology:** The processed urine sample is inoculated into a **MGIT** (*Mycobacteria Growth Indicator Tube*) containing a specialized liquid broth.
* **The Detection Mechanism:** At the bottom of the tube is an oxygen-sensitive fluorescent sensor. As live bacteria grow and consume oxygen, the sensor begins to fluoresce. An automated incubator constantly scans the tubes and triggers a positive alert the moment growth is detected.
---
> **Why a Culture is Necessary:**
A routine urinalysis or standard bacterial culture will completely miss mycobacteria. Furthermore, while rapid molecular DNA tests (like PCR) can find the bacteria's genetic material quickly, the **MGIT culture is essential because it proves the bacteria are alive** and allows doctors to test exactly which medications will kill the specific strain.
While tuberculosis is primarily a lung disease, it can spread through the bloodstream to other organs. When it affects the kidneys, prostate, or bladder, it is known as **Genitourinary Tuberculosis (GUTB)**. Because mycobacteria grow incredibly slowly, this automated liquid-culture system is used to fast-track results compared to traditional solid-media methods.
---
### How the Test Works
* **The Sample:** Because the shedding of mycobacteria into urine can be intermittent, doctors typically require **three consecutive days of early-morning, entire-void urine samples**.
* **The Technology:** The processed urine sample is inoculated into a **MGIT** (*Mycobacteria Growth Indicator Tube*) containing a specialized liquid broth.
* **The Detection Mechanism:** At the bottom of the tube is an oxygen-sensitive fluorescent sensor. As live bacteria grow and consume oxygen, the sensor begins to fluoresce. An automated incubator constantly scans the tubes and triggers a positive alert the moment growth is detected.
---
> **Why a Culture is Necessary:**
A routine urinalysis or standard bacterial culture will completely miss mycobacteria. Furthermore, while rapid molecular DNA tests (like PCR) can find the bacteria's genetic material quickly, the **MGIT culture is essential because it proves the bacteria are alive** and allows doctors to test exactly which medications will kill the specific strain.
An **AFB (Acid-Fast Bacilli) Rapid Culture by MGIT (Urine)** is a specialized diagnostic test used to detect live *Mycobacterium tuberculosis* or non-tuberculous mycobacteria (NTM) in the urinary tract.
While tuberculosis is primarily a lung disease, it can spread through the bloodstream to other organs. When it affects the kidneys, prostate, or bladder, it is known as **Genitourinary Tuberculosis (GUTB)**. Because mycobacteria grow incredibly slowly, this automated liquid-culture system is used to fast-track results compared to traditional solid-media methods.
---
### How the Test Works
* **The Sample:** Because the shedding of mycobacteria into urine can be intermittent, doctors typically require **three consecutive days of early-morning, entire-void urine samples**.
* **The Technology:** The processed urine sample is inoculated into a **MGIT** (*Mycobacteria Growth Indicator Tube*) containing a specialized liquid broth.
* **The Detection Mechanism:** At the bottom of the tube is an oxygen-sensitive fluorescent sensor. As live bacteria grow and consume oxygen, the sensor begins to fluoresce. An automated incubator constantly scans the tubes and triggers a positive alert the moment growth is detected.
---
> **Why a Culture is Necessary:**
A routine urinalysis or standard bacterial culture will completely miss mycobacteria. Furthermore, while rapid molecular DNA tests (like PCR) can find the bacteria's genetic material quickly, the **MGIT culture is essential because it proves the bacteria are alive** and allows doctors to test exactly which medications will kill the specific strain.
0 Comments
0 Shares
546 Views
0 Reviews
