Table 2.

Relevant clinical manifestations and laboratory parameters suggestive of organ dysfunction

Organ system	Clinical manifestation	Laboratory parameter/investigation
Haematological	Anaemia, Bleeding manifestation	Complete blood count
GI system	Nausea, vomiting, diarrhoea	-
Hepatobiliary system	Icterus, ascites	Liver function test, USG abdomen
Renal system	AKI	Kidney function test
Cardiovascular system	Myocarditis, heart failure	ECG, Echocardiography
Respiratory system	Shortness of breath. Pleural effusion	Chest X Ray
Central nervous system	Altered sensorium, Encephalitis, meningitis	CT scan, CSF study