Malabsorption due to a mucosal intestinal defect occur is:

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Malabsorption due to a mucosal intestinal defect occur is: Answer: celiac disease

Celiac disease causes immune-mediated injury to the small-intestinal mucosa, including villous atrophy, resulting in impaired absorption of nutrients. Chronic pancreatitis and cystic fibrosis can cause malabsorption through different mechanisms, particularly pancreatic insufficiency.

Question context

This question is part of 🧬 Biochemistry within the broader 🧬 Medical Science subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.