plasma catecholamine levels -- except for dopamine levels -- and urinary catecholamine excretion were decreased , alpha-adrenoreceptor responsiveness to noradrenaline and beta-adrenoreceptor responsiveness to isoproterenol were increased according to increased beta-2-adrenoreceptor density on intact polymorphonuclear leukocytes .
C0007412
catecholamine
C0028351
noradrenaline