Brief Research ReportPublished 7 October 2026The pathogenic role of high-titer anti-Ro52 antibodies in neonatal lupus erythematosus: insights from a 9 case seriesShuo Cheng · Yi Jiang · Suo Zhang · Jiaming Huang · Xiaoxue Wang · Huanyu Xie · Meiying WangFrontiers in Pediatricsdoi 10.3389/fped.2026.1939494