Question

What does niacin deficiency cause ?

A. Acne

B. Scurvy

C. Boils

D. Pellagra​

Answer 1

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Niacin deficiency can cause pellagra, mainly in developing countries. Pellagra causes a photosensitivity rash, mucositis, gastrointestinal disturbances, and neuropsychiatric dysfunction. Diagnose clinically if possible. Use nicotinamide to treat the deficiency; a favorable response can confirm the diagnosis.

Answer 2

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What does niacin deficiency cause ?

$\longrightarrow \sf \bold{ \sf \: D. Pellagra}$