title: Case discussion related to the report by Sigal et al: Symmetric polyarthritis associated with heterophile-negative infectious mononucleosis.
mesh_terms: D000293:Adolescent; D001168:Arthritis / Q000150:complications*; D005260:Female; D006801:Humans; D007007:Hypohidrosis / Q000150:complications*; D007244:Infectious Mononucleosis / Q000150:complications*