| AAD | Autoimmune Addison’s disease |
| ACTH | Adrenocorticotropic hormone |
| AD | Aldehyde dehydrogenase |
| BP | Blood pressure |
| CAH | Congenital adrenal hyperplasia |
| COMT | Catechol O-methyltransferase |
| DBH | DOPA β-hydroxylase |
| DDC | DOPA decarboxylase |
| GC | Glucocorticoid |
| LC-MS/MS | Liquid chromatography–tandem-mass spectrometry |
| MAO | Monoaminoxidase |
| MN | Metanephrine |
| NMN | Normetanephrine |
| PAH | Phenylalanine hydroxylase |
| PNMT | Phenylethanolamine-N-methyltransferase |
| RAF | Residual adrenocorticoid function |
| TH | Tyrosine hydroxylase |