This is a very infrequently reported complication of dengue hemorrhagic fever.
[ncbi.nlm.nih.gov]
In children, signs of sepsis include laboured breathing, listlessness, loss of appetite, floppiness, fretfulness, green or black vomit and irritability.
[ada.com]
Portal obstruction, Porta systemic shunts… Portal hypertension, Splenomegaly Jaundice, Coagulopathy, hypoproteinemia, toxemia, Encephalopathy, 50.
[slideshare.net]