Podcast # 338: Mononucleosis predictors - The Emergency Medical Minute

Author: Chris Holmes, MD

Educational Pearls:

  • Symptoms commonly seen with mononucleosis are palatal petechiae, posterior cervical lymphadenopathy, inguinal/axillary lymphadenopathy, splenomegaly, and/or atypical lymphocytes > 10% on CBC.
  • Among these, posterior cervical lymphadenopathy and atypical lymphocytes > 10% were the most sensitive (sensitivities of 0.64 and 0.66 respectively).


Welch, JL et al. What Elements Suggest Infectious Mononucleosis? Annals of Emergency Medicine. 2018. 71(4): 521-522. Doi: 10.1016/j.annemergmed.2017.06.014

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.


Stay up to date by
joining our mailing list!