abnormal hormone level abnormal adrenaline level abnormal adrenal epinephrine level abnormal adrenal adrenaline level MP:0003835 MPheno.ontology MP:0003962 aberrant concentration in the blood or tissues of this catecholamine hormone that stimulates the adrenergic receptors and that causes systemic vasoconstriction and gastrointestinal relaxation, stimulates the heart, and dilates bronchi and cerebral vessels abnormal catecholamine level