Multisystem inflammatory syndrome in children (MIS-C) associated with SARS-CoV-2/COVID-19 infection

RecommendationsIVIG is recommended for all patients who require hospitalization.
Dose/Frequency of Administration2 g/kg adjusted body weight over 12 hours unless cardiac function and/or fluid status necessitates dividing the dose over 2 days.
A single treatment is usually sufficient.
 
One additional treatment may be given in exceptional circumstances in refractory MIS-C with appropriate expert consultation.