Sickle Cell Anemia

Essay specific features

 

Issue:

Science

 

Written by:

Valerie R

 

Date added:

April 25, 2017

 

Level:

University

 

Grade:

A

 

No of pages / words:

4 / 1038

 

Was viewed:

7180 times

 

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Essay content:

The shape is similar to a crescent moon. What Is Sickle Cell Anemia? Sickle cell anemia is a blood disorder that affects hemoglobin (pronounced: hee-muh-glow-bin), a protein found in red blood cells that helps carry oxygen throughout the body. Red blood cells with normal hemoglobin (HbA) move easily through the bloodstream, delivering oxygen to all of the cells of the body...
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Normal red blood cells are shaped like doughnuts with the centers partially scooped out and are soft and flexible. Sickle cell anemia occurs when an abnormal form of hemoglobin (HbS) is produced. HbS molecules tend to clump together, making red blood cells sticky, stiff, and more fragile, and causing them to form into a curved, sickle shape...
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