The effect of various corticosteroids on the release of beta-glucuronidase from human leukocytes challenged with zymosan.

Seven corticosteroids were tested for their effect on the release of beta-glucuronidase when human white cells were challenged with zymosan. Stabilization was noted in two areas of dilution with every steroid but destabilization occurred at high concentrations. However, those steroids that stabilized effectively at low concentrations were also those which were the most potent vasoconstrictors.