<unk> 
Hypotension (refractory to fluids/pressors)(90%)
Abdominal tenderness (86%)
Fever (66%)
Confusion/delirium/lethargy(42%)
Hypoglycemia
Low bicarbonate, non-anion gap metabolic acidosis (due to decreased acid secretion in kidneys from aldosterone deficiency)
Hypotension (refractory to fluids/pressors)(90%)
Abdominal tenderness (86%)
Fever (66%)
Confusion/delirium/lethargy(42%)
Hypoglycemia
Low bicarbonate, non-anion gap metabolic acidosis (due to decreased acid secretion in kidneys from aldosterone deficiency)
Primary<unk>  Insufficiency
Anorexia (100%)
Weakness/fatigue (84-100%)
Hyperpigmentation (41-94%)
Hypotension (41-94%)
Hyponatremia (57-88%)
Hyperkalemia (30-85%)
Azotemia (55%)
Dehydration
Anorexia (100%)
Weakness/fatigue (84-100%)
Hyperpigmentation (41-94%)
Hypotension (41-94%)
Hyponatremia (57-88%)
Hyperkalemia (30-85%)
Azotemia (55%)
Dehydration
Secondary<unk>  Insufficiency
Similar to primary<unk>  insufficiency
No hyperpigmentation
No hyperkalemia
Hypotension less common
Similar to primary<unk>  insufficiency
No hyperpigmentation
No hyperkalemia
Hypotension less common
Adrenal crisis
Cardiogenic
Diabetic ketoacidosis 
Acute valvular Regurgitation/VSD
Diabetic ketoacidosis
CHF
Thyroid storm
Dysrhythmia