# A 3-year-old child is brought to the pediatric clinic by parents who report chronic diarrhea, abdominal distention, and failure to thrive despite adequate caloric intake. The child appears irritable and has a distended abdomen. Which assessment finding would be most indicative of celiac disease?

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> language: ko  
> subject: Child Health

## 문제

A 3-year-old child is brought to the pediatric clinic by parents who report chronic diarrhea, abdominal distention, and failure to thrive despite adequate caloric intake. The child appears irritable and has a distended abdomen. Which assessment finding would be most indicative of celiac disease?

## 보기

1. Presence of blood and mucus in stool samples
2. Bulky, foul-smelling, fatty stools (steatorrhea) **✔ 정답**
3. High fever with projectile vomiting episodes
4. Palpable abdominal mass in the right lower quadrant

**정답: 2**

## 해설

Steatorrhea (bulky, foul-smelling, fatty stools) is the hallmark of celiac disease due to fat malabsorption from villous atrophy. Other options represent symptoms of different GI conditions.

## 심화 해설

Understanding the Pathophysiology of Celiac Disease

The question describes a classic presentation of a toddler with chronic diarrhea, abdominal distention, and failure to thrive despite adequate caloric intake. This clinical picture points toward a malabsorption syndrome. Celiac disease (CD) is an autoimmune disorder triggered by the ingestion of gluten in genetically susceptible individuals, leading to immune-mediated damage to the small intestinal mucosa . The resulting villous atrophy is the central pathophysiological mechanism that impairs nutrient absorption, explaining the child's failure to thrive and abdominal distention .

Analyzing the Assessment Findings

To determine the most indicative assessment finding, you must link the underlying intestinal damage to its direct clinical consequence. The hallmark of CD is the malabsorption of fats, which manifests as steatorrhea. The damaged intestinal villi cannot properly process and absorb dietary lipids, leading to their excretion in the stool. This produces the characteristic bulky, foul-smelling, fatty stools described in the correct option . This symptom is a direct result of the enteropathy and is a cornerstone of the classic gastrointestinal presentation.

Let's evaluate why the other options are less specific for celiac disease:

- The presence of blood and mucus in stool is more suggestive of an inflammatory bowel disease, such as ulcerative colitis, or an infectious colitis, not the immune-mediated enteropathy of CD.

- High fever with projectile vomiting points toward an acute infectious process or a structural issue like pyloric stenosis, not a chronic autoimmune condition.

- A palpable abdominal mass in the right lower quadrant is a concerning finding that could indicate intussusception, an appendiceal abscess, or a malignancy, none of which align with the pathophysiology of CD.

Connecting to NCLEX-RN Clinical Judgment

The NCLEX-RN exam expects you to differentiate between conditions with overlapping symptoms, such as chronic diarrhea and failure to thrive. The key distinction for celiac disease lies in recognizing the pattern of fat malabsorption. While CD is now understood as a multisystem "clinical chameleon" with extraintestinal manifestations like iron deficiency anemia, the gastrointestinal hallmark remains steatorrhea . In a pediatric patient presenting with these classic symptoms, the observation of fatty stools provides the most direct and specific clinical evidence pointing toward a diagnosis of celiac disease, prompting the next steps of serological testing for antibodies against tissue transglutaminase (tTG) and endomysium (EMA) .

## 임상 시나리오

Recognizing Celiac Disease in ChildrenKey assessment findings and diagnostic considerations
The classic presentation of celiac disease in a toddler includes chronic diarrhea, abdominal distention, and failure to thrive despite adequate caloric intake. These symptoms stem from immune-mediated villous atrophy triggered by gluten ingestion.

The most indicative assessment finding is steatorrhea, characterized by bulky, foul-smelling, fatty stools. This directly reflects the primary pathophysiological defect: fat malabsorption due to damaged intestinal villi.

CautionDo not confuse steatorrhea with the bloody, mucoid stools of inflammatory bowel disease or infectious colitis. A diagnosis of celiac disease requires serological testing and a duodenal biopsy while the patient is still consuming gluten.

## 핵심 개념

- **Steatorrhea** — The excretion of abnormal quantities of fat in the feces, resulting in bulky, foul-smelling, fatty stools due to fat malabsorption.
- **Villous Atrophy** — The erosion and flattening of the intestinal villi, the primary pathological change in celiac disease that impairs nutrient absorption.

## 같은 주제 문제

- [A 3-year-old child is brought to the pediatric clinic by parents who report chronic diarrh…](https://mymerci.kr/pages/nclex_q.php?qn_id=542075)

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