Question

what is the main deficiency symptom of vitamin A​

Answer 1

Answer:

Vitamin A deficiency can result from inadequate intake, fat malabsorption, or liver disorders. Deficiency impairs immunity and hematopoiesis and causes rashes and typical ocular effects (eg, xerophthalmia, night blindness).

Answer 2

Answer:

Night blindness is the main symptom of vitamin A

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