He's all better now. We just have one last lab tomorrow to check his kidney function before he gets a total clean bill of health but he got released for recess/PE and baseball last Thursday because his labs were good and his bruising and swollen joints were completely better. I'm so relieved! The lab tomorrow is just a formality at this point, the doctor says she's positive it will be fine, it's just to triple check that he's completely healed.