: He breaks up with his girlfriend, who realizes he is choosing his career over their relationship. Drafting Tips for Your Paper

: Use terms like CIPA , congenital analgesia , spinal biopsy , and vitamin B12 deficiency to maintain medical accuracy.

: A 16-year-old girl who cannot feel pain due to CIPA (Congenital Insensitivity to Pain with Anhidrosis).

: Discuss House's "insensitive" pursuit of a spinal nerve biopsy from Hannah. He views her condition as a "gift" to be studied for his own gain, even though it isn't the reason she was hospitalized.

: While Hannah is initially admitted after a car accident, House becomes obsessed with her underlying condition.

: Analyze the "pity-off" between House and Hannah. House, who lives with chronic pain, is fascinated (and perhaps envious) of someone who feels none, leading to a unique dynamic where both characters' disabilities are contrasted. Valentine's Day Subplots :