Abstract
Aspartate and alanine aminotransferase (ASAT, ALAT) activities were measured in human post-mortem sera, cerebrospinal fluid (CSF), perilymph and endolymph. Due to heart and/or liver morbidity during a terminal illness, the ASAT and ALAT serum activities were considerably increased as compared with normal and both were 20-30 times higher (p< 0.001) than in CSF or inner ear fluids. CSF and inner ear fluids showed mutually similar values.