GVHD in neonates can present with several symptoms that may overlap with other neonatal disorders, making diagnosis challenging. Common manifestations include:
Skin rashes: These can vary from mild rashes to severe blistering and peeling. Gastrointestinal symptoms: These may include severe diarrhea, abdominal pain, and jaundice. Liver dysfunction: Elevated liver enzymes and bilirubin can be indicative of GVHD.