Aseptic meningitis is a rare but potentially serious complication of intravenous immunoglobulin treatment. In this case series, meningitic symptoms following intravenous immunoglobulin initiation in patients with multisystem inflammatory syndrome were rare (7/2,086 [0.3%]). However, they required the need for additional therapy and/or readmission.
Keywords: SARS-CoV-2; drug-induced aseptic meningitis; intravenous immunoglobulin; multisystem inflammatory syndrome in children (MIS-C).
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