Comparing Windows Media Player and RealPlayer. Before getting into details and the differences between Microsoft Windows Media Player (WMP) 12 and RealPlayer one thing is clear they both deliver high-quality audio and video. Deciding which media player is right for you depends on what you want it to do. One media player offers a bit more customization of controls and a store, while the other player has more media-centric features. Here are some considerations to help you determine which media player is best for you.
Sickle cell disease is a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disorder have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.ickle cell disease is a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disorder have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.
Sickle cell disease, or sickle cell anemia is an autosomal recessive disease caused by hemoglobin S, an oxygen-carrying protein in blood cells. People with either HbAS (heterozygous with hemoglobin A and hemoglobin S) or HbSS (homozygous with hemoglobin S) are considered to have sickle cell trait and can show symptoms of sickle cell disease.