Zinc, Metal is a blood test that measures the concentration of zinc, an essential trace mineral involved in immune function, wound healing, DNA synthesis, growth, and normal enzyme activity. The test is needed to evaluate suspected zinc deficiency or excess, particularly in individuals with poor nutritional intake, malabsorption, chronic illness, or conditions affecting zinc metabolism. Results can help guide nutritional assessment and appropriate clinical management.
Zinc is an essential trace mineral that supports immune function, DNA synthesis, cell division, wound healing, growth, and normal activity of many enzymes.
A low blood zinc level may indicate inadequate zinc intake, poor absorption, increased requirements, or certain medical conditions. Results should be interpreted with symptoms and clinical history.
Risk may be higher in people with inadequate dietary intake, gastrointestinal malabsorption, certain chronic illnesses, prolonged nutritional deficiencies, or conditions that increase zinc requirements.
Yes. Conditions that interfere with nutrient absorption can reduce zinc absorption and increase the risk of deficiency.