Hb (Hemoglobin)

Understanding Hb (Hemoglobin)

Hemoglobin (Hb) is an iron-rich protein and a key component of red blood cells (RBCs), giving them their distinctive red color. It plays a crucial role in transporting oxygen from the lungs to body tissues and carrying carbon dioxide back to the lungs for exhalation.

Low Hb levels may indicate anemia or blood loss, while high Hb levels can suggest polycythemia, or other conditions affecting red blood cell production. The Hb (Hemoglobin) test helps assess these variations to evaluate your blood’s oxygen-carry...

What does Hb (Hemoglobin) measure?

The Hb (Hemoglobin) test measures the amount of hemoglobin in your blood, a protein in red blood cells that carries oxygen throughout the body. This test helps detect conditions like anemia, polycythemia, and other blood-related disorders. It is often done as part of a complete blood count (CBC) or during a routine health checkup.