American Idol standout Casey Abrams was hospitalized Thursday for blood work, missing the broadcast on a night he earned a berth to the top 12. Casey tweeted on Friday: “hey guys, thanks for the well wishes, I got some nice fresh blood in me and feeling better. People at Idol & Cedars are treatin me real good.”This isn't the first time Abrams has made a trip to the hospital. The fan favorite was treated earlier this season for stomach pains.