Sickle cell disease is a genetic disorder that causes lifelong suffering—here's what you ...
Right now, approximately 20 billion red blood cells are busy traveling through your blood vessels. They are delivering oxygen ...
PBS8 年
A Mutation Story:
the abnormal form of the hemoglobin protein causes the red blood cells to lose oxygen and warp into a sickle shape during periods of high activity. These sickled cells become stuck in small blood ...