: A 14-year-old girl named Della collapses during a skateboarding exhibition. House eventually determines she has sickle cell trait, and her life can only be saved by a partial lung transplant from her brother, Hugo, who has muscular dystrophy.
: The title refers to multiple layers: the parents' "selfish" desire to protect their son from surgery, House's accusation of their selfishness, and the "selfless" nature of the daughter who hid her symptoms for years. 'House' Season 7, Episode 2 'Selfish': TV Recap - WSJ [S7E2] Selfish
: A technical look at the medical case, detailing the diagnosis of sickle cell trait and the moral dilemma of the lung transplant. : A 14-year-old girl named Della collapses during