Mononucleosis in Emergency Medicine Treatment & Management
- Author: Michael S Omori, MD; Chief Editor: Pamela L Dyne, MD more...
Emergency Department Care
Treatment of patients with infectious mononucleosis (IM) generally is supportive, consisting primarily of rest, analgesics, and antipyretics.
- Because of the risk of splenic rupture, health care providers should avoid vigorous abdominal examination and palpation in patients with infectious mononucleosis.
- Certain clinical situations may warrant the administration of corticosteroids. Several studies have suggested that corticosteroids may be beneficial to patients with infectious mononucleosis, but the routine use of these agents in patients with uncomplicated disease should be avoided because these medications may adversely affect cell-medicated immune responses, thereby increasing the risk of bacterial superinfection.
- Patients with complications due to infectious mononucleosis who may benefit from corticosteroids include those with massive edema of the Waldeyer ring with a potential for airway obstruction, patients with autoimmune hemolytic anemia, or those with severe thrombocytopenia.
- Other complications that may warrant such therapy include severe involvement of the heart or central nervous system (CNS).
Consultations
Appropriate consultations should be obtained in patients with infectious mononucleosis who have significant complications or in cases that present in an atypical fashion, suggesting another serious process.
Goldacre MJ, Wotton CJ, Seagroatt V, Yeates D. Multiple sclerosis after infectious mononucleosis: record linkage study. J Epidemiol Community Health. Dec 2004;58(12):1032-5. [Medline].
Haahr S, Plesner AM, Vestergaard BF, Hollsberg P. A role of late Epstein-Barr virus infection in multiple sclerosis. Acta Neurol Scand. Apr 2004;109(4):270-5. [Medline].
Cunha BA, Mickail N, Laguerre M. Babesiosis mimicking Epstein Barr Virus (EBV) infectious mononucleosis: Another cause of false positive monospot tests. J Infect. May 2012;64(5):531-2. [Medline].
Szoko M, Matolcsy A, Kovacs G, Simon G. Spontaneous splenic rupture as a complication of symptom-free infections mononucleosis. Orv Hetil. Jul 2007;148(29):1381-4. [Medline].
Keramidas DC, Antoniou D, Marinos L. Infectious mononucleosis manifested as a cecal mass. J Pediatr Surg. Jul 2007;42(7):1295-7. [Medline].
Cohen JI. Epstein-Barr virus infections, including infectious mononucleosis. In: Fauci AS, Braunwald E, Isselbacher KJ, Martin JB, eds. Harrison's Principles of Internal Medicine. 14th ed. McGraw Hill; 1998:1089-91.
Cozad J. Infectious mononucleosis. Nurse Pract. Mar 1996;21(3):14-6, 23, 27-8. [Medline].
Hickey SM, Strasburger VC. What every pediatrician should know about infectious mononucleosis in adolescents. Pediatr Clin North Am. Dec 1997;44(6):1541-56. [Medline].
Rosen P, Ling L, Markovchick V, et al. Epstein-Barr virus (infectious mononucleosis). In: Rosen's Emergency Medicine, Concepts and Clinical Practice. 4th ed. Mosby-Year Book; 1997:2540-2541.

