watch 01:51 The Loop (TV) Do you like this video? A vegetation is any abnormal growth in the body. They are generally made up of fibrin and platelets. They usually appear in response to an infection or Lupus and are a key characteristic of endocarditis. Vegetation at Wikipedia Retrieved from "https://house.fandom.com/wiki/Vegetations?oldid=31814" Categories: Medical terminology Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.