A 33-year-old male asked:
What is the definition or description of: vitamin a deficiency?
1 doctor answer • 1 doctor weighed in
Psychiatry 25 years experience
Vitamin deficiency: A vitamin deficiency is when the body has low levels of one or more essential vitamins. Deficiencies of different vitamins can lead to varied medical problems.
704 viewsAnswered >2 years agoMerged
Last updated May 16, 2017
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