Hemoglobin is a protein in red blood cells that carries oxygen and carbon dioxide. Learn about normal hemoglobin levels by age and gender, how to measure hemoglobin , and what causes low or high hemoglobin . Normal haemoglobin (Hb) levels by age and gender In this article, we will describe normal haemoglobin (Hb) levels , by age and gender. Normal haemoglobin levels depend on the age and, beginning in adolescence, the gender of the person. Newborn 170 – 220 g/L One (1) week 150 – 200 One (1) month 110 – 150 […] Low Hemoglobin Count A slightly low hemoglobin count isn't always a sign of illness; it may be normal for some people. Women who are pregnant commonly have low hemoglobin counts. A low hemoglobin level count is generally defined as less than 13.5 grams of hemoglobin per deciliter (135 grams per liter) of blood for men and less than 12 grams per deciliter (120 grams per liter) for women. In children, the definition varies with age and sex. Diseases and conditions that cause your body to ... Know about normal hemoglobin levels by age , including adults, children, and pregnant women. Understand the importance of healthy levels .
