Table 2.

Other examination results at admission.

Test items	Results
Pathogenetic examination	Epstein–Barr virus infection, herpes virus infection
Genetic testing for thalassemia	Alpha thalassemia gene SEA deletion (Southeast Asian type)
Bone marrow smear	Normal
Echocardiogram	Patent foramen ovale, mitral insufficiency (mild), aortic insufficiency (limited), tricuspid insufficiency (mild), low normal left ventricular systolic function
Abdominal ultrasound	Multiple lymph nodes in the peritoneal cavity and bilateral inguinal region
Biopsy of left inguinal lymph node	Reactive hyperplasia