Among patients with ACS who are managed invasively, a drop in hemoglobin (Hb) during the initial hospitalization—even without a clinically obvious bleed—is associated with worse outcomes in the first ...

Hemoglobin is a protein in red blood cells. It carries oxygen around your body, delivering it to tissues. Hemoglobin also carries carbon dioxide to the lungs so you can breathe it out. Iron is a part ...

Hemoglobin is an iron-rich protein in red blood cells that enables the blood to carry oxygen to tissues throughout the body. Low hemoglobin levels often indicate anemia, but high levels can also be a ...

A hemoglobin test measures the amount of hemoglobin in red blood cells, which is essential for transporting oxygen throughout the body and carbon dioxide back to the lungs. Normal hemoglobin levels ...

Anemia occurs when you have a low number of red blood cells, which can affect how your body works. It doesn’t always cause symptoms, but it can. As a result of anemia, your organs may not function ...

Low levels of hemoglobin may be a sign of an underlying health condition, such as anemia or cancer. Some dietary measures and supplements may help boost hemoglobin levels at home. Hemoglobin is an ...

Staying on top of your health isn’t just about hitting the gym, eating well, or getting the necessary vaccines. It also means ...

Although the deleterious vasoconstrictive effects of cell-free, hemoglobin-based blood substitutes have been appreciated, the systemic effects of chronic hemolysis on nitric oxide bioavailability have ...

A baby girl presented with symptomatic sickle cell disease exacerbated by mild hypoxemia, despite a newborn-screening diagnosis of sickle cell trait. DNA sequencing of the β globin gene revealed that ...

Antarctic icefish are famous for living without red blood cells, but they are not alone. A species of needle-shaped, ...