<unk>  refers to types of<unk>  that can be directly attributed to<unk>  disorders.
Examples include Iron deficiency<unk>  and pernicious<unk> .
It is often discussed in a pediatric context.
Nutritional anemia
Zinc deficiency
Mechanical hemolytic anemia
Iron deficiency anemia
Folate deficiency
Iron overload disorder
Malnutrition
Hemoglobinopathy