title: Sudden acute limp in children. Some causes of a common symptom.
mesh_terms: D000707:Anaphylaxis / Q000175:diagnosis; D000755:Anemia, Sickle Cell / Q000175:diagnosis; D001064:Appendicitis / Q000175:diagnosis; D001170:Arthritis, Infectious / Q000175:diagnosis; D001171:Arthritis, Juvenile / Q000175:diagnosis; D002648:Child; D002649:Child Abuse; D003937:Diagnosis, Differential; D004893:Erythema Nodosum / Q000175:diagnosis; D006467:Hemophilia A / Q000175:diagnosis; D006801:Humans; D007866:Leg / Q000000981:diagnostic imaging; D007869:Leg Injuries / Q000000981:diagnostic imaging; D007938:Leukemia / Q000000981:diagnostic imaging; D008199:Lymphadenitis / Q000175:diagnosis; D009069:Movement Disorders / Q000209:etiology*; D010019:Osteomyelitis / Q000000981:diagnostic imaging; D010146:Pain / Q000209:etiology*; D010522:Periostitis / Q000000981:diagnostic imaging; D011693:Purpura / Q000175:diagnosis; D011859:Radiography; D012213:Rheumatic Fever / Q000175:diagnosis; D012614:Scurvy / Q000000981:diagnostic imaging / Q000628:therapy; D013585:Synovitis / Q000175:diagnosis