What is the normal range for hemoglobin levels in adults?

Hemoglobin is a crucial protein in red blood cells that carries oxygen throughout the body, and knowing the normal range for hemoglobin levels is important for assessing a patient's overall health, particularly those receiving hemodialysis. The normal range for hemoglobin levels in adults typically falls between 14 to 18 grams per deciliter (g/dl). This range indicates that most adults have sufficient hemoglobin to meet their body's oxygen transport needs.

The chosen range reflects a healthy level for both genders but can vary slightly based on individual circumstances, such as age and health status. Maintaining hemoglobin levels within this normal range is particularly vital in patients undergoing hemodialysis, as they are at a greater risk for anemia due to the loss of blood during treatment and reduced erythropoiesis.

Other ranges provided in the options do not accurately represent the typical adult values, as they fall outside the established normal limits. Understanding these values helps healthcare professionals monitor and manage conditions related to hemoglobin effectively in the dialysis population.