"Loeffler's syndrome" is characterized by:
a. Transient, migratory pulmonary infiltrations(Ref: Nelson 20/e p 2080)Loeffler's syndrome is now called "transient pulmonary infiltrates with eosinophilia syndrome" and is most commonly caused by Ascaris lumbricoides or roundworm.
Transient, migratory pulmonary infiltrations
Fibrosis in the pulmonary apices
Fibrosis in the base of one or both lungs
Miliary mottling
Respiratory System