Glucose-6-phosphate dehydrogenase deficiency

Glucose-6-phosphate dehydrogenase deficiency (G6PDD), also known as favism, is the most common enzyme deficiency anemia worldwide. It is an inborn error of metabolism that predisposes to red blood cell breakdown.

Source: Wikipedia — Glucose-6-phosphate dehydrogenase deficiency (CC BY-SA 4.0)