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.
Diagnosing sickle cell disease and hemoglobin traits. Sickle cell disease is an inherited blood disorder. People with sickle cell disease have red blood cells containing mostly hemoglobin S, an abnormal type of hemoglobin. These red blood cells become sickle-shaped (crescent-shaped).If one family member has sickle cell disease, other members may also carry the trait, or pass it on to their children.eople with sickle cell disease have red blood cells containing mostly hemoglobin S, an abnormal type of hemoglobin. These red blood cells become sickle-shaped (crescent-shaped).