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Title: Vitamin A deficiency, a potential threat to sight in transplant recipients
Authors: Fatema Ali Lanewala
Journal: Journal of Pakistan Medical Association
Publisher: Pakistan Medical Association.
Country: Pakistan
Year: 2023
Volume: 73
Issue: 10
Language: en
DOI: 10.47391/JPMA.23-78
Vitamin A (Vit A or Retinol) is an essential nutrient for proper human body functioning including embryogenesis, vision, cell proliferation and differentiation, immune regulation, and glucose and lipid metabolism. It is mainly acquired through diet rich in Retinol or Retinyl esters; or its precursors like carotenoids, Provitamin A, and beta carotene.1,2
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