Glucocorticoid is one of the hormones secreted by adrenal glands.The glucocorticoids concentration in healthy human plasma should be in some scope.This scope is physiological level.

• 糖皮质激素是人体内分泌的一类激素，正常人血液中的糖皮质激素应保持在一定的范围内，如果体内糖皮质激素的浓度长期高于此范围就会产生副作用，骨质疏松症就是其中之一。