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 Allison Cameron, in story order. Played by Jennifer Morrison.
130 moments · 3h 26m · by Favseen
Moments 1–30 of 130
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.
Snacking during the break-in, Foreman resents being hired for his record, and asks Cameron how she got the job with weaker grades.
A detail from the break-in proves the patient isn't Wilson's cousin and points House to a pork tapeworm in her brain, which he explains with relish.
Asked why he hired her, House explains his picks, compares her to lobby art, and probes what damage drove a beautiful woman to medicine.
House tries to clock out and spots a fake signature from his own office; the case of a 16-year-old with night terrors makes him stay.
An animal-naming test, a blunt abuse question, a glasses theory, and finally a leg twitch that tells House the boy isn't sleeping at all.
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.
The team searches the hospital; House runs into a dressed-up Cuddy, then shrugs off the search and leaves a tip about the roof.
The roof episode rules out MS; House rates teen sex odds, polls the team on his sanity and gets the shunt answer he wanted.
A calm check-in turns frightening as Dan begins hearing a voice telling him he's dying.
With penicillin failing, House runs the team through a mnemonic he mocks for its spelling, then orders listening equipment for a talking brain.
Dan names more animals than before, then explains how his cleft chin told him the truth back in fifth grade.
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.
Recovering Brandon and Mindy plan the guest list, until he notices his new pills look different from the old ones.
With four infants failing, House reads why Cuddy needs a swab team, then the team narrows a resistant hospital germ.
Cameron answers with numbers instead of the truth, then is told what parents actually need to hear and why watching is worse than dying.
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.
The failed drug points to vancomycin; House assigns Cameron the death talk, and when she freezes he accuses Chase of bailing her out.
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.
Three viruses show up in the sick babies and two in the healthy one; House realizes mothers' antibodies decide who survives.