diagnostic evaluation of newly arrived asymptomatic refugees with eosinophilia. | refugees may arrive for resettlement with asymptomatic parasitic infections, and eosinophilia may be the only clue to the presence of infection. our aim was to determine the prevalence of eosinophilia and develop a standardized approach to the evaluation of asymptomatic refugees with eosinophilia. | 2006 | 16392081 |