A clinically proven test
SUDOSCAN’s diagnostic performance is comparable to Intraepidermal Nerve Fiber Density (IENFD) and QSART in detecting Neuropathy
IENFD distal leg and foot QSART sweat volumes had similar area under the curve (AUC) to ESC values.
IENFD: Intraepidermal Nerve Fiber Density from a skin biopsy QSART:
Quantitative Sudomotor Axon Reflex Testing – sudomotor function testing
SUDOSCAN Correlates with Quantitative Autonomic Function Testing (QAFT)
Patients with abnormal ESC values had significantly lower baseline LFA and sdNN values which measure parasympathetic and sympathetic function.
LFA: Low Frequency band sdNN: standard deviation from Normal to Normal interval
LFA: Low Frequency band
sdNN: standard deviation from Normal to Normal interval