Understanding Lab Tests for Peptic Ulcers
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Peptic ulcers are open sores that develop in the lining of the stomach or small intestine, typically diagnosed through endoscopy or imaging studies. While there isn't a single blood test to diagnose peptic ulcers directly, lab testing plays a fundamental role in assessing contributing factors, monitoring the body's response, and identifying underlying causes that may lead to ulcer formation.
Recommended Test
Histamine, Plasma
This test measures histamine levels in the blood, which is important because histamine plays a crucial role in stimulating gastric acid secretion. Elevated histamine levels can contribute to increased stomach acid production, potentially leading to the development or worsening of peptic ulcers. Monitoring these levels helps assess one of the key factors involved in ulcer formation.
2907 reviews
Why Blood Testing is Important for Peptic Ulcers
Blood tests are essential for evaluating factors that contribute to peptic ulcer development, such as bacterial infections, inflammatory markers, and substances that affect gastric acid production. Testing helps healthcare providers understand the underlying mechanisms and tailor appropriate treatment strategies.
Understanding the Connection
Peptic ulcers often result from an imbalance between stomach acid production and the protective mechanisms of the digestive tract. While H. pylori bacterial infection and certain medications are common causes, elevated histamine levels can also contribute by increasing gastric acid secretion, making the stomach lining more susceptible to ulceration.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment of peptic ulcers or related digestive conditions.
