The osler medical handbook -john hopkin
Section VIII – Infectious DiseasesSection Editors:Christopher Hoffmann, MD, MPH Nicola Zetola, MDChapter 53 – Fever of Unknown OriginScott Kim, MD Rachel Damico, MD, PhD Paul Auwaerter, MDFAST FACTS ▪ The contemporary understanding of fever of unknown origin (FUO) is derived from Petersdorf and Beeson's 1961 characterization of FUO. A stringent definition of FUO is composed of the following criteria[1]: temperature higher than 38.3° C measured on several occasions, 3-week duration (to exclude self-limiting fevers), negative blood cultures, no apparent explanation, and three outpatient visits or three hospital days. ▪ Infections, malignancies, and noninfectious inflammatory diseases account for the majority of cases of FUO. ▪ In patients older than 65 years, temporal arteritis should be considered early in any evaluation. ▪ Patients with FUO who remain undiagnosed after exhaustive study usually have a favorable prognosis. In one study, in a cohort of 61 patients with FUO discharged without diagnosis, the 5-year mortality rate was only 3.2%.[2]…



![[Creepypasta OC] [Yaoi] Song Sinh Sát Nhân](https://aztruyen.top/images/creepypasta-oc-yaoi-song-sinh-sat-nhan-138492729.webp)


![[INSTAGRAM] [ABO] Sope: You're mine](https://aztruyen.top/images/instagram-abo-sope-you-re-mine-191597269.webp)
![[BSD OG X BTA] [Alldazai] Văn Hào Dazai Osamu xuyên vào cuốn sách cấm á!?](https://aztruyen.top/images/bsd-og-x-bta-alldazai-van-hao-dazai-osamu-xuyen-vao-cuon-sach-cam-a-369220406.webp)
![[Levis X Domina] Limerence](https://aztruyen.top/images/levis-x-domina-limerence-364295505.webp)


![[Trans][KookGa] I Think I Have A Thing For Maids](https://aztruyen.top/images/trans-kookga-i-think-i-have-a-thing-for-maids-73450221.webp)