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.
The term sickle cell disease (SCD) describes a group of inherited red blood cell disorders. People with SCD have abnormal hemoglobin, called hemoglobin S or sickle hemoglobin, in their red blood cells.Hemoglobin is a protein in red blood cells that carries oxygen throughout the body.âInheritedâ means that the disease is passed by genes from parents to their children.n all forms of SCD, at least one of the two abnormal genes causes a personâs body to make hemoglobin S. When a person has two hemoglobin S genes, Hemoglobin SS, the disease is called sickle cell anemia. This is the most common and often most severe kind of SCD.