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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.
The recommended daily allowance (RDA) for zinc during pregnancy and breastfeeding is as follows: for pregnant women 19 years old and older, 11 milligrams daily; for pregnant women 14-18 years of age, 13 milligrams daily; for breastfeeding women 19 years of age and older, 12 milligrams daily; and for breastfeeding women 14-18 years of age, 14 ...