Endoscopy
General · N/A
Available at 0 labs
No lab currently offers this test.
About this test
What is Endoscopy?
Endoscopy is a medical procedure that lets a doctor look inside the digestive tract using a thin, flexible tube called an endoscope. It is used to see the lining of the esophagus, stomach, and small intestine.
Key Parameters
| Parameter | What it shows |
|---|---|
| Visual inspection | Presence of ulcers, inflammation, polyps, tumors, or bleeding |
| Biopsy results (if taken) | Cellular changes, infection, or cancer |
Why It Is Done
- Evaluate symptoms such as abdominal pain, heartburn, nausea, vomiting, or unexplained weight loss.
- Diagnose conditions like gastritis, ulcers, celiac disease, Crohn’s disease, or cancers.
- Monitor known conditions or follow up after treatment.
Early Detection
Endoscopy can help identify signs of early‑stage cancers or inflammatory diseases, but it does not diagnose on its own. A doctor interprets the findings together with symptoms, history, and other tests.
What Abnormal Results May Mean
- Redness or ulceration may indicate gastritis or peptic ulcer.
- Masses or polyps could be benign or malignant.
- Inflammation may suggest Crohn’s disease or celiac disease. Many factors—diet, medications, infections—can affect what is seen.
Who Might Be Advised to Get It
Patients with persistent upper‑GI symptoms, unexplained anemia, weight loss, or a family history of GI cancers may be recommended for endoscopy.
Summary
Endoscopy is a safe, direct way to view the upper digestive tract and obtain tissue samples when needed. It helps doctors diagnose and monitor a range of gastrointestinal conditions.
Used for detecting / monitoring
Before your test
Preparation
- Fasting: No fasting is required for a standard upper endoscopy. If you are also scheduled for a blood test that requires fasting, follow the fasting instructions for that test.
- Medications: Continue your regular medications unless your doctor advises otherwise. If you take aspirin or NSAIDs, inform the doctor as they may increase bleeding risk.
- Hydration: Drink plenty of water up to 2 hours before the procedure.
- Avoid alcohol and strenuous exercise for 24 hours before the appointment.
Procedure Overview
- You will lie on your left side on an examination table.
- A small, flexible tube with a camera (endoscope) is gently inserted through your mouth into the esophagus, stomach, and duodenum.
- The procedure usually lasts 10–20 minutes.
- You may feel a mild gag reflex or pressure; the doctor will use a local anesthetic spray to ease discomfort.
After the Procedure
- You can resume normal activities immediately.
- If a biopsy was taken, you may experience mild soreness or a metallic taste for a few hours.
Always confirm specific preparation instructions with your doctor or the lab. This information is general educational content and not a substitute for professional medical advice.
Sample type: N/A
Report parameter guide
Endoscopy
A visual examination of the gastrointestinal tract using a flexible camera to identify abnormalities such as inflammation, ulcers, tumors, or bleeding.