title: Parvovirus B19 associated with pseudoappendicitis.
mesh_terms: D000328:Adult; D001064:Appendicitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008640:Mesenteric Lymphadenitis / Q000175:diagnosis; D010322:Parvoviridae Infections / Q000175:diagnosis* / Q000276:immunology