Tropical pulmonary eosinophilia is caused because of -
Ans. is 'a' i.e., Occult filariasiso Occult filariasis is a rare condition which is caused by hypersensitivity- reaction to filarial antigen.o Micro filatia are absent in the blood.o Lymphatic filariasis is absent.o Indirect evidence of filarial infection is obtained by demonstrating antifilarial antibodies.
Occult filariasis
Cerebral melaria
Penumonic plague
Asthmatic bronchitis
Respiratory