Infectious mononucleosis.
D003937:Diagnosis, Differential; D004487:Edema / Q000209:etiology; D005141:Eyelid Diseases / Q000209:etiology; D006801:Humans; D007244:Infectious Mononucleosis / Q000150:complications / Q000175:diagnosis*; D008198:Lymph Nodes; D010146:Pain