In sickle cell disease, hemoglobin S causes problems when the oxygen concentration in the cell is low (such as in the small blood vessels). It makes the RBC sticky, rigid, and forms a sickle shape.

A red blood cell count test gives the correct number of red blood cells in your body. Learn about how the test is done, why it is done, risks, and more.

What is the relationship between sickle cell disease and malaria? Read on to learn more about the two conditions and how a certain type of SCD may offer protection against malaria.

Malign Malaria This roughed-up red blood cell is infected with plasmodium – the parasite that causes malaria. These parasites invade and reproduce inside red blood cells and cells of the liver, ...

An RBC count is used to find out how many red blood cells you have. Learn why your doctor might order one, how it’s performed, and what results mean.

Red Blood Cell Shape The biconcave disk shape and deformability of mammalian red blood cells (RBCs) rely upon the membrane skeleton, a viscoelastic network of short actin filaments interconnected by ...

When an infected mosquito bites you, it releases the Plasmodium parasites into your bloodstream. They infect and damage your red blood cells (RBCs), which causes dangerous malaria symptoms.

A team led by the University of Sydney has identified red blood cell rupture at dying endothelial sites as a primary driver of microvascular obstruction in COVID-19, bypassing the expected role of ...

Red Blood Cells (RBCs), also called erythrocytes, are one of the most important components of blood. They contain a protein called haemoglobin that helps carry oxygen from the lungs to other parts ...

Rattlesnake bite safety when you don’t have cell reception Rattlesnake bites are much more severe, and there should be a much stronger consideration to not hiking out with a leg bite.

So what will you do if you get bitten? What to do if you don’t have a cell signal If you find yourself in a remote area with no cell service, there are still ways you can call for help.