Character mistake: Cameron suggests the patient is suffering from either "Buerger's disease" or "Berger's disease" (it isn't clear which she means). Foreman rejects this out of hand, since he says the patient has never been out of the USA. However, neither of those two diseases is region-specific. Buerger's disease relates to thrombosis (clotting) of arteries and veins of the hands and feet, and is associated with the use of tobacco. Berger's disease relates to kidney inflammation. Neither is region-specific. (00:33:00)
Visible crew/equipment: After a message is left on House's answering machine, when House heads back into the hospital, just as he tells Cuddy, "Great outfit," the boom mic dips into view over his head, at the top of the screen. (00:19:15)
Continuity mistake: Chase is doing the crossword and asks Foreman what the answer to the clue "iodine deficiency in children" is. The close-up shot of the magazine shows Chase has already written the answer in (cretinism), so why is he asking Foreman the same question? Then, when Foreman gives the (same) correct answer to Chase, he writes it down - only, of course, it's already been written down. (00:02:58)
Answer: She would have No Reason to know it belonged to the CIA. If she did know he went off in the helicopter, all she would know is that it wasn't an ambulance helicopter.
Greg Dwyer