Fig. 2From: Acquired modification of sphingosine-1-phosphate lyase activity is not related to adrenal insufficiencyLC–MS/MS based determination of basal- and ACTH-stimulated plasma concentrations of cortisol in patients with multiple sclerosis receiving fingolimod treatment. Conversion to SI units: to convert nanograms per milliliter to nanomoles per liter, multiply by 2.76 for cortisolBack to article page