Lae vitamien A toetsuitslag referent waardes. What does low vitamin A test result referent values level mean?

Lower limit of normal Vitamin A test result referent values is 30(µg/dL ).

Low levels or lack of Vitamin A in a human body causes Vitamin A deficiency and it is the number one cause of what is known as preventable blindness in children and severe visual impairment.

Vitamin A deficiency also increases the risk of death in infants.