Deficiency of vitamin A due to malnutrition, malabsorption, or dietary lack. It is manifested with reduced night vision, night blindness, and xerophthalmia.
Symptoms of Vitamin A Deficiency
The following features are indicative of Vitamin A Deficiency:
night blindness
xerophthalmia
bitot's spots
imtiaz's sign
It is possible that Vitamin A Deficiency shows no physical symptoms and still is present in a patient.
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Common Causes of Vitamin A Deficiency
The following are the most common causes of Vitamin A Deficiency:
iron deficiency
fibrosis
pancreatic insufficiency
inflammatory bowel disease
small-bowel bypass surgery
Risk Factors for Vitamin A Deficiency
The following factors may increase the likelihood of Vitamin A Deficiency:
children less than 5 years
undernutrition
females
measles
Prevention of Vitamin A Deficiency
Yes, it may be possible to prevent Vitamin A Deficiency. Prevention may be possible by doing the following:
intake of vitamin A
Occurrence of Vitamin A Deficiency
Number of Cases
The following are the number of Vitamin A Deficiency cases seen each year worldwide:
Common between 1 - 10 Million cases
Common Age Group
Vitamin A Deficiency can occur at any age.
Common Gender
Vitamin A Deficiency can occur in any gender.
Complications of Vitamin A Deficiency if untreated
Yes, Vitamin A Deficiency causes complications if it is not treated. Below is the list of complications and problems that may arise if Vitamin A Deficiency is left untreated:
night blindness
xerophthalmia
anemia
diarrhea
measles
Self-care for Vitamin A Deficiency
The following self-care actions or lifestyle changes may help in the treatment or management of Vitamin A Deficiency:
Food fortification: Margarine and oil are the ideal food vehicles for vitamin A fortification
Dietary diversification: It includes consumption of vitamin A-rich foods of animal origin
Last updated date
This page was last updated on 5/02/2020.
This page provides information for Vitamin A Deficiency.