Laboratory<unk>  which are helpful in diagnosing syndrome of inappropriate<unk><unk>  (SIADH) include serum electrolytes (especially sodium), blood urea nitrogen (BUN), creatinine, glucose levels, and osmolality. Laboratory<unk>  in patients with SIADH may show hyponatremia (sodium <135 mEq/L) and low serum osmolality (< 280 mOsm/kg). Patients with SIADH have elevated urinary sodium level (> 20 mMol/L) and urine osmolality (generally > 100 mOsm/L). Patients with SIADH also have low BUN, normal creatinine, hypouricemia, and hypoalbuminemia.
Syndrome of inappropriate antidiuretic hormone laboratory findings
Diabetes insipidus laboratory findings
Adrenal insufficiency laboratory findings
Syndrome of inappropriate antidiuretic hormone physical examination
Adrenal atrophy laboratory findings
Acute tubular necrosis laboratory findings
Primary hyperaldosteronism CT scan Findings
Primary hyperaldosteronism laboratory findings