Hemoglobin (Hb) Test

Hemoglobin (Hb) is a protein in red blood cells that carries oxygen from the lungs to the rest of the body and transports carbon dioxide back to the lungs for exhalation. The Hemoglobin test measures the level of this protein in the blood and helps diagnose conditions like anemia, polycythemia, and other blood disorders.

Why is the Hemoglobin Test Important?

A low hemoglobin level may indicate anemia, blood loss, nutritional deficiencies, or underlying medical conditions, while high levels can suggest dehydration, lung disease, or bone marrow disorders. This test helps doctors monitor overall health and diagnose related conditions.