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A client asks the nurse if a specific blood test can confirm the diagnosis of Irritable Bowel Syndrome (IBS). How should the nurse respond?

A.

"Yes, a specialized blood test is the definitive diagnostic tool for IBS."

B.

"There is no specific blood test that can definitively diagnose IBS. Diagnosis is based on clinical criteria and a thorough medical history."

C.

"A standard complete blood count (CBC) is the primary test used to diagnose IBS."

D.

"A blood test for specific genetic markers is the most accurate way to diagnose IBS."

Answer and Explanation

The Correct Answer is B

A) Incorrect. While blood tests may be used to rule out other conditions, there is no specialized blood test that definitively diagnoses IBS.

B) Correct. There is no specific blood test that definitively diagnoses IBS. Diagnosis is based on clinical criteria, including the presence of characteristic symptoms and a thorough medical history.

C) Incorrect. A standard complete blood count (CBC) is a general blood test and is not specific to diagnosing IBS.

D) Incorrect. There is no specific genetic marker blood test for diagnosing IBS. Diagnosis relies on clinical criteria and medical history.


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Related Questions

Correct Answer is A

Explanation

A) Correct. It is generally recommended to completely avoid caffeine and alcohol, as they can exacerbate symptoms in individuals with IBS.

B) Incorrect. While moderation is key for many aspects of diet, caffeine and alcohol can be particularly problematic for individuals with IBS, and complete avoidance is often recommended.

C) Incorrect. Caffeine should be eliminated from the diet, and complete avoidance of alcohol is generally recommended for managing IBS.

D) Incorrect. While eliminating alcohol is generally recommended for individuals with IBS, complete avoidance of caffeine is also advised, as it can exacerbate symptoms.

Correct Answer is B

Explanation

A) Incorrect. The symptoms listed, including fever and bloody diarrhea, are not typically associated with IBS. These symptoms may suggest a different gastrointestinal condition.

B) Correct. Common symptoms of IBS include abdominal pain or discomfort, bloating, and alterations in bowel habits, such as diarrhea, constipation, or a combination of both.

C) Incorrect. Symptoms like jaundice, nausea, and vomiting are not characteristic of IBS. They may be indicative of other gastrointestinal disorders.

D) Incorrect. Weight loss and a decreased appetite are not primary symptoms of IBS. These may suggest a different underlying condition.

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