As a favor to his former girlfriend Stacy Warner, House drugs her husband Mark who refused to be examined by him. He's diagnosed with brain symptoms that seem to fit encephalitis or Alzheimer, but tests prove inconclusive. Chase found that he took amphetamines. Then a row with Stacy causes Greg to discover that Mark has erratic memory loss. He concludes porphyria is likely, but the only test to justify dangerous therapy is perilous, especially as Mark refuses to take the attack-inducing cocktail. Written by
Did You Know?
When Mark is having his panic attack a nurse rushes to his bedside. When House and Stacy come out of the elevator seconds later, the same nurse is coming out with them. See more
Dr. Allison Cameron
[referring to House's ex
The woman you used to live with.
Dr. Gregory House
That's her Indian name. On her driver's license it's "Stacy."
I Call It Love
Written by Wayne Jones
and Windy Wagner
Performed by Windy Wagner See more