
Serum Iron
Serum iron refers to the amount of iron present in the liquid part of your blood, known as serum. Iron is essential for producing hemoglobin, the protein in red blood cells that carries oxygen throughout the body. Measuring serum iron helps doctors assess a person's iron status, which can indicate conditions like iron deficiency anemia or excess iron in the body. Maintaining proper iron levels is crucial for energy, immune function, and overall health. Blood tests can determine your serum iron levels, guiding treatment decisions if there are any concerns about iron deficiency or overload.