C. Difficile Toxin A/B, Stool

The C. difficile Toxin A/B stool test is used to detect toxins produced by Clostridioides difficile bacteria in a stool sample. These toxins, A and B, are responsible for causing inflammation in the colon. This test helps diagnose C. difficile infection, especially in individuals who have recently used antibiotics or been hospitalized. Early detection is important to prevent complications and limit the spread of infection.

Why to consider C. difficile Toxin A/B stool test?

The C. difficile Toxin A/B stool test should be considered when a patient has persistent or severe diarrhoea, especially after recent antibiotic use or hospitalization. It helps confirm whether the symptoms are due to a C. difficile infection, which can cause serious intestinal inflammation. Early testing allows for timely treatment, preventing complications like colitis or severe dehydration and reducing the risk of transmission to others.

Who should get C. difficile Toxin A/B stool test done?

Individual who:

• Have persistent or severe diarrhea, especially after recent antibiotic use
• Were recently hospitalized or in long-term care facilities
• Show signs of fever, abdominal cramping, and dehydration
• Have a weakened immune system or underlying health conditions
• Are suspected of having antibiotic-associated colitis or pseudomembranous colitis

More Information about C. difficile Toxin A/B stool test

The C. difficile Toxin A/B stool test detects the harmful toxins produced by the bacteria that cause intestinal inflammation. It is often combined with other tests for accurate diagnosis. Sometimes, repeat testing is needed if symptoms continue despite a negative result. This test helps distinguish C. difficile infection from other causes of diarrhoea.

Other Names: Clostridioides difficile toxin test, C. diff toxin assay, Clostridium difficile toxin A and B test, C. difficile toxin detection test.