Helicobacter pylori Stool Antigen
Detects Helicobacter pylori antigen in stool samples. Used to diagnose H. pylori infection, which can cause gastritis and peptic ulcers.
Category: Infectious Disease
Also known as: helicobacter pylori ag stolica
Reference range: 0–0 (Source: ABIM)
High values may indicate
Positive result indicates active H. pylori infection in the gastrointestinal tract.
Low values may indicate
Negative result suggests no active H. pylori infection detected.
Frequently asked questions
- What is a normal Helicobacter pylori Stool Antigen level?
- A typical reference range for Helicobacter pylori Stool Antigen is 0–0 (source: ABIM). Reference ranges vary by laboratory, age, and sex, so always compare against the range on your own lab report.
- Where do Helicobacter pylori Stool Antigen reference ranges come from?
- BloodId uses ABIM standard reference ranges and educational information from MedlinePlus (see our methodology). Reference ranges still vary by lab, age, and sex, so always compare against your own report.
- Can I track Helicobacter pylori Stool Antigen over time?
- Yes. Upload results from any lab and BloodId charts your Helicobacter pylori Stool Antigen over time against its reference range, so you can see whether the trend is rising, falling, or stable.
Related biomarkers
Source: BloodId admin-reviewed
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Chart your Helicobacter pylori Stool Antigen over time
Track your Helicobacter pylori Stool Antigen over time with BloodId