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Stool for Occult Blood
₹150.00
Description
- Stool for Occult Blood Test: A laboratory test that detects hidden (occult) blood in the stool, which may indicate gastrointestinal bleeding from various sources, including ulcers, polyps, or cancers.
- Purpose: This test is commonly used as a screening tool for colorectal cancer, particularly in individuals over the age of 50 or those with a family history of gastrointestinal diseases. It can also help diagnose other conditions causing gastrointestinal bleeding.
- Sample Collection: Patients are instructed to collect stool samples over several days to increase the likelihood of detecting occult blood. Typically, three samples are collected on different days to improve diagnostic accuracy.
- Testing Method: The collected stool samples are tested using a chemical reaction (such as the guaiac test) or immunochemical methods that can identify the presence of hemoglobin in the stool.
- Interpretation: A positive result indicates the presence of occult blood, which necessitates further investigation, such as colonoscopy or imaging studies, to determine the source of bleeding. A negative result suggests no significant bleeding is present.
- Clinical Relevance: The Stool for Occult Blood test is a crucial component of colorectal cancer screening programs, allowing for the early detection of potential malignancies and other gastrointestinal disorders.
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