House's first differential: illnesses over patients, zebras over horses
House argues doctors treat illnesses, not people, waves off talking to the patient, and leads the team through stroke, mad cow and Wernicke's.

Every House moment featuring Robert Chase, in story order. Played by Jesse Spencer.
127 moments · 3h 22m · by Favseen
Moments 1–30 of 127
House argues doctors treat illnesses, not people, waves off talking to the patient, and leads the team through stroke, mad cow and Wernicke's.
A suspected reaction to the contrast dye closes Rebecca's airway mid-scan, and the team has to cut an emergency airway to save her.
With Rebecca's symptoms spreading toward the brain stem, House proposes stopping all treatment to read the disease from its speed. The team is appalled.
Instead of a court order, a simple X-ray idea is turned toward the thigh, where House is sure the worms hide. The larva shows up on film.
During the differential House claims the family history is wrong, puts money on paternity, needles Foreman into raising the stakes, and orders a sleep study.
Asked what the clean MRI shows, Chase guesses meningitis to impress; House calls it out and points to a subtle arch nobody else sees.
The spinal fluid suggests multiple sclerosis; House waves off the six-month rule and goes home, leaving the team to explain the outlook to Dan.
Confused, Dan believes he's back on his lacrosse field; Chase stops him, and Foreman explains to House why he didn't.
The roof episode rules out MS; House rates teen sex odds, polls the team on his sanity and gets the shunt answer he wanted.
With penicillin failing, House runs the team through a mnemonic he mocks for its spelling, then orders listening equipment for a talking brain.
The paternity test brings a double surprise; House confronts the parents, waves off their outrage, and asks one question about the birth mother.
House grills his team on why they care about this patient, then mocks a differential where nothing fits every symptom.
The treatment is wrecking Brandon's kidneys. Chase offers a one-in-ten-million fit; House recolors the board and does the odds for two diseases.
One doctor calls them House's puppets and heads to the lab; there Foreman and Chase spar over whether Cameron is weird or hot.
House lectures Cameron on her effect on men, catches the team trying to disprove him, and explains why taunting keeps doctors working.
Chase admits sex talk makes him uneasy and gets a vivid physiology lesson in return, and Foreman arrives with bad blood counts.
After a long silent think, House explains how a gout medicine handed out by mistake explains every symptom, then hits a timeline snag.
With four infants failing, House reads why Cuddy needs a swab team, then the team narrows a resistant hospital germ.
The antibiotics are killing the babies' kidneys; while the team argues which to drop, House decides to treat the two infants differently.
The Hartigs hear their daughter may not survive; Cameron reassures the other family, and a colleague challenges her over false hope.
Mrs. Hartig confides her fear to Chase; alarms send her running in panic, and Chase fights for the Chen-Lupino baby without success.
The failed drug points to vancomycin; House assigns Cameron the death talk, and when she freezes he accuses Chase of bailing her out.
Neither antibiotic works on the Hartig baby. Chase fears a rare resistant staph; House blames antibiotic overuse, then spots the heart clue.
Heart tissue says virus. With little blood to spare, the team crosses out families of viruses and House adds a healthy baby as a control.
The team settles on Churg-Strauss vasculitis, a gift of Christmas candy canes gets mocked, and House shuts down any suggestion he made a mistake.
After meeting the nuns, one doctor blames House's syringe, another defends him, and Chase sums up what either outcome means for the team.
Foreman and Chase argue faith over the scan, then Sister Augustine smells something that isn't there, cries out about Jesus and starts to seize.
Accused again of the wrong dose, House counts down to a sarcastic 'admission', then pivots to mixed connective tissue disease and a hyperbaric chamber.
Pumping Chase for what he knows about nuns, House offers his theory that good boys are trained by fear to obey their fathers.
Alone in a sterile room and afraid to die, Augustine is comforted by a doctor who recites his favorite scripture and admits why he quit seminary.