Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
The GDH Antigen Test typically requires a stool sample. This sample is collected by the individual and then sent to a laboratory for analysis.
Test Time:
The test is performed in a laboratory, and the results are usually available within a few days, depending on the laboratory’s processing times.
Test Normal Range:
The GDH Antigen Test does not measure a range in the same way that some blood tests do. Instead, it detects the presence or absence of specific antigens associated with certain bacterial infections.
What is the Test?
The GDH Antigen Test is a diagnostic tool used to detect the presence of certain bacterial infections in the gastrointestinal tract. Specifically, it identifies the presence of the GDH enzyme, which is produced by bacteria like Clostridium difficile (C. difficile).
Test Procedure:
To perform the GDH Antigen Test, a stool sample is collected and sent to a laboratory. In the lab, the sample is processed to detect the presence of GDH antigens associated with bacterial infections.
When to Take the Test:
The GDH Antigen Test is typically ordered when an individual exhibits symptoms of gastrointestinal infection, such as diarrhea, abdominal pain, and fever. It helps in the diagnosis of conditions like C. difficile infection.
Who Should Take This Test:
Individuals who have symptoms of gastrointestinal infection, especially if they have risk factors or recent antibiotic use, may be advised to take the GDH Antigen Test.
Precautions for Exceptional Cases:
There are generally no specific precautions for exceptional cases like pregnancy when taking the GDH Antigen Test. However, it’s crucial to follow the instructions for collecting and handling the stool sample accurately.
FAQs (Frequently Asked Questions):
Q1: What is C. difficile, and why is it important to detect it?
A: C. difficile is a bacterium that can cause gastrointestinal infections, particularly in individuals who have recently taken antibiotics. Prompt detection is essential for effective treatment.
Q2: Is fasting or any special preparation required before taking the GDH Antigen Test?
A: Typically, no special preparation is required for this test. However, it’s essential to follow any specific instructions provided by your healthcare provider.
Q3: Can the GDH Antigen Test distinguish between different bacterial infections?
A: No, the GDH Antigen Test detects the presence of GDH antigens, which are associated with various bacterial infections. Additional tests may be needed to identify the specific bacterium causing the infection.
Q4: What are the common symptoms of a C. difficile infection?
A: Common symptoms include diarrhea, abdominal cramps, fever, and sometimes blood in the stool.
Q5: How is a stool sample collected for the GDH Antigen Test?
A: A healthcare provider will provide instructions for collecting a stool sample. Typically, a small sample is collected in a sterile container and then sent to a laboratory for analysis.
