Treatment of iron-deficiency anemia complicated by scurvy and folic acid deficiency.

We present a case of a child with iron-deficiency anemia, folic acid deficiency, and scurvy. His anemia proved refractory to treatment with iron until he received both folic acid and vitamin C supplementation. This case illustrates the importance of the evaluation of ascorbic acid and folate status in treating iron-deficiency anemia initially refractory to iron supplementation, because multiple nutrient deficiencies may coexist.