Background: Allergic bronchopulmonary aspergillosis (ABPA) constantly develops in asthmatics, which has not been fully investigated.
Objectives: This study aimed to investigate serum differentially expressed proteins (DEPs) between ABPA and asthma using the new approach isobaric tags by relative and absolute quantitation (iTRAQ).
Methods: Each 16 serum samples from ABPA or asthmatic subjects were pooled and screened using iTRAQ.