Serum zinc level refers to the concentration of zinc present in the liquid portion of blood, known as serum. Zinc is an essential trace mineral that plays a crucial role in various physiological processes within the body. It is necessary for the proper functioning of enzymes, DNA synthesis, cell division, immune system response, wound healing, and growth and development.
The measurement of serum zinc level serves as an indicator of the body's zinc status and nutritional adequacy. It is commonly assessed through a blood test that determines the concentration of zinc in the serum or plasma. This test is often performed in clinical settings, particularly when there is a suspected deficiency or excessive zinc levels in the body.
Normal serum zinc levels typically fall within a specific range, which may vary depending on factors such as age, sex, and health conditions. Low serum zinc levels may indicate a zinc deficiency, which can lead to a variety of health issues, including impaired growth and development, decreased immune function, delayed wound healing, hair loss, and skin problems. Conversely, high serum zinc levels may occur due to supplementation or excessive intake, and may also have adverse effects on health.
Monitoring serum zinc levels can be beneficial in identifying and managing zinc deficiencies or excesses, allowing healthcare professionals to provide appropriate interventions such as dietary modifications or zinc supplementation to ensure optimal health.
