A deficiency in __________ is experienced by the majority of children under age 5 in developing countries; this deficiency leads to fatigue, irritability, and difficulty sustaining attention.

Respuesta :

A deficiency in iron is experienced by the majority of children under age 5 in developing countries.

What is iron deficiency?

Iron deficiency is defined as the lack of sufficient iron in the body leading to a type of anemia called iron deficiency anemia.

The clinical manifestations of this deficiency include;

  • fatigue,

  • irritability, and

  • difficulty sustaining attention.

It is usually experienced by the majority of children under age 5 in developing countries.

Learn more about anaemia here:

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