Department of Paediatrics and Adolescent Medicine, United Christian Hospital, 130 Hip Wo Street, Kwun Tong, Kowloon, Hong Kong SAR
FLY Chan (陳令貽) MRCPCH, FHKCPaed, FHKAM(Paed)
KL Ng (吳國樑) FRCP, FRCPCH, FHKAM(Paed)
Department of Chemical Pathology, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, N.T., Hong Kong SAR
TKC Tsui (徐淦芝) MRCP(UK), FRCPA, FHKCPath
Correspondence to: Dr FLY Chan
Email: cly065@ha.org.hk
Received September 28, 2019
Neonatal Graves' disease is an important but rare neonatal condition. We report two cases of neonatal Graves' disease with drastically different clinical manifestations. These cases highlight the importance of accurate history taking in pregnant patients and demonstrates the clinical utility of thyrotropin-receptor antibody (TRAb) as a predictor of neonatal hyperthyroidism.