Ferritin, fever, and frequent visits : Hyperferritinemic syndromes in the emergency department

Copyright © 2021 Elsevier Inc. All rights reserved..

Fever of unknown origin (FUO) is defined as persistent fevers without an identifiable cause despite extensive medical workup. Emergency physicians caring for patients reporting a persistent, nonspecific, febrile illness should carefully consider potentially serious non-infectious causes of FUO. We present a case of a 35-year-old man who presented to the emergency department (ED) three times over a 10-day period for persistent febrile illness and was ultimately diagnosed with Adult-Onset Still's Disease (AOSD) after a serum ferritin level was found to be over 42,000 μg/L. AOSD, along with macrophage activation syndrome, catastrophic antiphospholipid syndrome, and septic shock comprise the four hyperferritinemic syndromes. These are potentially life-threatening febrile illnesses that characteristically present with elevated ferritin levels. In this article, we highlight the value of a serum ferritin level in the workup of a patient with prolonged febrile illness and its utility in facilitating early diagnosis and prompt treatment of hyperferritinemic syndromes in the ED.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:48

Enthalten in:

The American journal of emergency medicine - 48(2021) vom: 05. Okt., Seite 249-254

Sprache:

Englisch

Beteiligte Personen:

Annous, Youssef [VerfasserIn]
Manning, Sara [VerfasserIn]
Khoujah, Danya [VerfasserIn]

Links:

Volltext

Themen:

Arthritis
Case Reports
Catastrophic antiphospholipid syndrome
Ferritin
Fever of unknown origin
Journal Article
Macrophage activation syndrome
Review

Anmerkungen:

Date Completed 25.10.2021

Date Revised 25.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ajem.2021.04.088

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM325517401