Haemoglobin normal range: Learn about the Hemoglobin

Learn about the Hemoglobin Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health. Normal Hemoglobin Levels by Age: A Guide from Children to Adults Hemoglobin levels vary based on age, sex and even altitude, with different ranges considered normal for children, adolescents and adults. Here’s a breakdown of typical hemoglobin levels by age group: Curious to know what a normal hemoglobin range is? Ada doctors explain what hemoglobin levels are and what's a healthy range for a person. Hemoglobin is a vital component of your blood. Learn why doctors test your hemoglobin levels during routine blood work and what abnormal results may mean.