Calprotectin (screening) (stool)

The Calprotectin (Screening) (Stool) test is a vital diagnostic tool designed to measure the levels of calprotectin, a protein found in white blood cells, in your stool. This test is commonly used to detect inflammation in the gastrointestinal (GI) tract, helping to differentiate between inflammatory bowel diseases (IBD) such as Crohn’s disease and ulcerative colitis, and non-inflammatory conditions like irritable bowel syndrome (IBS). With its ability to provide critical insights into your digestive health, this test is an essential step in diagnosing, monitoring, and managing GI-related conditions.

Why You Need This Test

The Calprotectin (Screening) (Stool) test is crucial for identifying inflammation in the GI tract, which can indicate underlying conditions such as IBD. Early detection of these conditions allows for timely treatment, reducing the risk of complications and improving quality of life. This test is also valuable for monitoring disease progression or response to treatment in individuals already diagnosed with IBD. By distinguishing between inflammatory and non-inflammatory conditions, the test helps healthcare providers develop targeted treatment plans, avoiding unnecessary procedures or medications.

Symptoms That Indicate This Test

You may need the Calprotectin (Screening) (Stool) test if you experience any of the following symptoms:

• Persistent abdominal pain or cramping
• Chronic diarrhea or changes in bowel habits
• Blood or mucus in stool
• Unexplained weight loss
• Fatigue or weakness
• Frequent urgency to have a bowel movement
• Symptoms suggestive of IBD or IBS

If you have a family history of IBD or other GI disorders, this test may also be recommended as a precautionary measure.

Natural Production

Calprotectin is a protein naturally produced by white blood cells and released during inflammation. In a healthy individual, calprotectin levels in stool are typically low. However, when inflammation occurs in the GI tract, such as in cases of IBD, calprotectin levels rise significantly. Factors like infections, medications, or dietary changes can also influence calprotectin levels, making this test a reliable marker for identifying and assessing inflammation in the digestive system.

What Happens If Untreated

Ignoring abnormal calprotectin levels can lead to serious health risks. Untreated inflammation in the GI tract may result in complications such as intestinal damage, strictures, fistulas, or even an increased risk of colorectal cancer. For individuals with IBD, delayed diagnosis or inadequate management can lead to severe flare-ups, malnutrition, and a diminished quality of life. Early detection through the Calprotectin (Screening) (Stool) test can help prevent these outcomes by enabling timely intervention and effective treatment.

How to Prepare for the Test

Preparing for the Calprotectin (Screening) (Stool) test is simple and straightforward:

• No fasting is required.
• Avoid taking non-steroidal anti-inflammatory drugs (NSAIDs) or other medications that may affect calprotectin levels unless advised otherwise by your healthcare provider.
• Collect the stool sample in a clean, sterile container provided by the lab or your healthcare provider.
• Follow all instructions for sample collection and storage to ensure accurate results.

Test Overview

This test uses the ELISA methodology, a highly sensitive and specific technique for detecting calprotectin levels in stool samples. Results are typically available within four days, providing timely insights into your digestive health.