Precise detail is not spared in descriptions of decay and disease, two vivid elements in the novel. Marneffe, for example, represents crapulence. His decrepit body is a symbol of society's weakness at the time, worn away from years of indulgence. The poison which kills Valérie and Crevel is also described in ghastly detail. The doctor Bianchon explains: "Ses dents et ses cheveux tombent, elle a l'aspect des lépreux, elle se fait horreur à elle-même; ses mains, épouvantables à voir, sont enflées et couvertes de pustules verdâtres; les ongles déchaussés restent dans les plaies qu'elle gratte; enfin, toutes les extrémités se détruisent dans la sanie qui les ronge." ("She is losing her hair and teeth, her skin is like a leper's, she is a horror to herself; her hands are horrible, covered with greenish pustules, her nails are loose, and the flesh is eaten away by the poisoned humors.")Balzac, p. 421. Original French is at French Wikisource. The appalling "les ongles déchaussés restent dans les plaies qu'elle gratte" ("the detached fingernails remain in the wounds she scratches") has been softened to "her nails are loose". See Affron, p. 71.
