To genotoksicitets tests (in vitro muselymfom test og in vivo museknoglemarvs- mikronucleus test) viste, at mycophenolatmofetil potentielt kan forårsage kromosomaberrationer.
Two genotoxicity assays (in vitro mouse lymphoma assay and in vivo mouse bone marrow micronucleus test) showed a potential of mycophenolate mofetil to cause chromosomal aberrations.