Question

deficiency disease of vitamin A​

Answer 1

Answer:

Vitamin A deficiency is prevalent in developing nations but rare in America and other developed nations. Too little vitamin A can lead to inflamed skin, night blindness, infertility, delayed growth and respiratory infections.

Answer 2

Answer:

weak eyesight

Explanation:

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). Diagnosis is based on typical ocular findings and low vitamin A levels.