<prompt> Which is not a feature of tropical eosinophilia ?Eosinophila more than 3000mm3Microfilariae in tissuesMicrofilariae in bloodLymphadenopathy  <response>: Ans. is c i.e., Microfilariae in blood Tropical pulmonary eosinophilia weingaens syndrome . A distinct syndrome that develops in some individuals infected with lymphatic filarial species. . Clinical manifestations - Nocturnal paroxysmal cough and wheezing - Weight loss - Low grade fever - Lymphadenopathy - Pronounced blood eosinophilia 3000 ML - Hepatomegaly Some times - Splenomegaly . In TPE there is rapid clearance of microfilariae from the blood stream microfilariae are absent in blood by the lung. . There is trapping of microfilariae in the lungs and some times in RE system of spleen, liver and lymph nodes. . Chest x-ray Increased bronchovascular marking; diffuse miliary lesions or mottled opacities in middle and lower lung fields. 