CAUSE+Sickle+Cell+Anemia+Grant+and+Sebastian

To help further your understanding of Sickle Cell Anemia, here is a video. media type="file" key="Sickle Cell Disease - What Causes Sickle Cell Disease Video - About.com.flv"
As seen in the video, Sickle cell disease is a genetic disease, inherited from both your parents. It corrupts the hemoglobin in your red blood cells, and turns them into a sickle-shape. It also makes the cells more stiff, causing them to get caught in the arteries. Those with Sickle Cell Anemia might experience sudden intense pains, and jaundice.

Question: List one negative effect of the Sickle Cell Disease, And or one ethnic group more likely to get Sickle Cell Anemia from the video

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