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Interpretation Provides information to assist in interpretation of the test results. Normal serum zinc is 0.66 to 1.10 mcg/mL. Burn patients with acrodermatitis may have zinc as low as 0.4 mcg/mL; these patients respond quickly to zinc supplementation.
Individual trace elements. Zinc The requirement for zinc is 1 mg/day in infancy; 10 mg/day between 1 and 10 years of age, and 15 mg/day in adults. It is not generally appreciated that as much zinc as iron is required in the diet. There is no body store for zinc unlike iron.