In Korea, many people enjoy eating raw or underkooked freshwater crayfish and crabs which unfortunately may cause paragonimiasis. Here, we describe a case of pulmonary and abdominal paragonimiasis in a 9-year-old girl, who presented with a 1-month history of abdominal pain, especially in the right flank and the right inguinal area, with anorexia. A chest radiograph revealed pleural effusion in both lungs, and her abdominal sonography indicated an inflammatory lesion in the right psoas muscle. Peripheral blood analysis of the patient showed hypereosinophilia (66.0%) and an elevated total serum IgE level (>2,500 IU/ml). The pleural effusion tested by ELISA were also positive for antibodies against paragonimiasis. Her dietary history stated that she had ingested raw freshwater crab, 4 months previously. The diagnosis was pulmonary paragonimiasis accompanied by abdominal muscle involvement. She was improved after 5 cycles of praziquantel treatment and 2 times of pleural effusion drainage. In conclusion, herein, we report a case of pulmonary and abdominal paragonimiasis in a girl who presented with abdominal pain and tenderness in the inguinal area.
Abdominal Muscles/*parasitology/pathology/ultrasonography ; Animals ; Anthelmintics/therapeutic use ; Brachyura/*parasitology ; Child ; Drainage ; Female ; Humans ; Lung/parasitology/pathology ; Lung Diseases, Parasitic/*diagnosis/drug therapy/radiography ; Paragonimiasis/*diagnosis/drug therapy/radiography ; Paragonimus/isolation & purification ; Pleural Effusion/parasitology/therapy ; Praziquantel/therapeutic use ; Republic of Korea ; Shellfish/*parasitology ; Treatment Outcome