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 Eric Foreman, in story order. Played by Omar Epps.
141 moments · 3h 42m · by Favseen
Moments 1–30 of 141
House argues doctors treat illnesses, not people, waves off talking to the patient, and leads the team through stroke, mad cow and Wernicke's.
To make his point about trust, House profiles the woman who made a sandwich, then orders Foreman to break into the patient's home.
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.
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.
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.
An infant measles virus that mutated and waited 16 years: House names the rare disease, its fatal second stage, and the treatment dilemma.
A retina biopsy confirms the virus; the parents can't follow the treatment plan, so they get the short version and a recommendation.
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.
Waiting out Cuddy's golf game with a runner's sore leg, House and Foreman argue the two-illness theory and wager on the patient.
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.
Finger pain completes the pattern; House walks into isolation, explains the order of the damage, and gets Brandon to admit to party drugs.
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.
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.
Foreman explains the heart-damaging virus and an experimental antiviral; a small request lets the parents hold their daughter at last.
Foreman is thrown when House asks about someone's well-being, and the two circle each other over why he wants to know.
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.