<prompt> Fleeting pulmonary infiltrates on sequential chest skiagrams in an individual who suffers from asthma are characteristics of-Allergic bronchopulmonary aspergillosisMycobacteriurn tuberculosis infectionPneumocystis jirovecii pneumoniaNocardia infecation  <response>: Allergic bronchopulmonary aspergillosis is an eosinophilic pneumonia characterised by peripheral blood eosinophilia1000microLand migratory pulmonary infiltrates in chest Xray.It is usually associated with bronchial asthma.There will be elevated IgE class antibodies specific for A.fumigatus. Reference:Harrison s medicine-18th edition,page no:2120. 