House calls arsenic the hero of Sophia's case
After new brain lesions appear, House argues the arsenic was fighting her illness, leading to leukemia and a need for her parents' marrow.
Tag
#leukemia
2 moments.
House won't treat Natalie, and Cuddy doesn't push
Natalie's organs keep failing; House suspects leukemia but orders only a test, and the team realizes treatment couldn't save her.