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Original Research
Published 7 October 2026
Solving the mystery of persistent isolated aspartate aminotransferase elevation: Macro-AST as a decisive diagnostic consideration
Lina Sun · Yao Liu · Xue Yang · Fangyuan Gao · Lei Sun · Yu Lu · Yanqiu Li · Ying Feng · Xianbo Wang
Frontiers in Cellular and Infection Microbiology
doi 10.3389/fcimb.2026.1895517