Asked by Makayla

Frequent infections and partial blindness may be caused by a deficiency of Vitamin

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Answered by GPT-5 mini AI
Vitamin A.

Deficiency impairs vision (night blindness, xerophthalmia, Bitot's spots, can progress to partial/complete blindness) and weakens epithelial and immune defenses, increasing susceptibility to infections. Sources: liver, dairy, eggs, oily fish, and provitamin A carotenoids in dark green and orange fruits/vegetables.