Tag: gastrointestinal blood tests

Digestive health lab tests use blood, stool, and sometimes breath samples to look for clues related to anemia, dehydration, inflammation, infection, celiac disease, nutrient malabsorption, pancreatic enzyme problems, and hidden blood in stool. Common starting […]

Digestive symptoms do not always remain limited to the stomach or intestines. When a digestive disorder interferes with the breakdown or absorption of food, the effects may appear throughout the body as fatigue, anemia, brain […]