In a plot twist borrowed from "La Bohème" (which Luhrmann filmed for Australian television in 1993), she is also suffering from tuberculosis.
Set in Montmartre in 1899, the story is a star-crossed romance reminiscent of "La Boheme" that centers on Christian (Ewan McGregor), a struggling young writer new to the bohemian Paris neighborhood.
An innovative, feverish pop musical with Busby Berkeley dance numbers and a "La Boheme" story.
Besides the which, it's not like the writers are exactly hiding the fact that they're stealing almost everything from the operas La traviata and La bohème (Luhrmann directed a production of the latter shortly after the film's opening), and the Greek myth of Orpheus.
Add a diagnosis of consumption to the mix, and you've got "La Bohème" played out as a modern musical.
It's got plot points from "Camille", "La Traviata" and "La Bohème" (the latter of which Mr. Luhrmann directed in 1993), the emotions of a Broadway show and musical numbers taken directly from the pop culture of the last three decades.