glutathione in human body Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Glutathione! - PMC
Description
They describe a male with a rare missense mutation in the HNMT gene located in chromosome 2q22.1 that resulted in reduced histamine metabolism within the CNS

Anti-Inflammatory Coordination and Tissue Protection

However we do need a B12 level on her before we do this as otherwise we risk overdosing her if her levels are normal

doi:10.1002/ana.10483 2
