Overview
Healthcare providers diagnose a Chagas infection with a blood test to look for antibodies to the parasite. If you have symptoms of heart or digestive issues, you may also need additional tests, including:
- Echocardiogram.
- Electrocardiogram (EKG/ECG).
- X-ray or CT scan.
- Cardiac biopsy.
- Upper endoscopy.
- Colonoscopy.
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