Polychromasia is typically caused by a blood disorder where bone marrow prematurely releases red blood cells. Learn about causes, symptoms, and treatment.

Most of your blood is made up of red blood cells. They account for 40% to 45% of the total volume of your blood. They generally live for about 120 days before they die off and need to be replaced.

How do you tell if your body is making enough red blood cells? That’s where a reticulocyte count test comes in. Learn more about how it works and why it’s important.

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Regular blood tests are vital for managing Sickle Cell Anemia, helping to detect complications early and guide treatment.

Red blood cells (RBCs) play a central role in keeping your body energized and functioning. They carry oxygen from your lungs ...

Red blood cells, which are part of the circulatory system, deliver oxygen to cells throughout the body and carry away carbon dioxide. Platelets are cell fragments that form clots and stop bleeding.

3d rendering red blood cells in vein. getty. Efforts to develop lab-grown blood cells for blood transfusions may soon materialize. Since 2021, the National Health Service (NHS) in the United ...

A.S. Smith et al., “Myosin IIA interacts with the spectrin-actin membrane skeleton to control red blood cell membrane curvature and deformability,” PNAS, 115:E4377–85, 2018. Healthy red blood cells ...

For many years, scientists assumed that blood production took place in the bone marrow. But now, researchers at UC San Francisco are showing it’s also happening in the lungs. They found hematopoietic ...