A 3-year-old child who looks wasted on examination has a history of diarrhea on and off.

Subject
Medicine
System
Allergy & Immunology

Kathryn

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Jul 29, 2020
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Singapore
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A 3-year-old child who looks wasted on examination has a history of diarrhea on and off. The mother describes the stool as bulky, frothy and difficult to flush. What is the single investigation most likely to lead to diagnosis?
(A) Sweat chloride test
(B) Anti-endomysial antibodies
(C) LFT
(D) US abdomen
(E) TFT