Serum osmolality, electrolytes ... C.L.'s hematocrit and blood urea nitrogen (BUN) in the presence of normal creatinine level, were both elevated. This is indicative of hypovolemia and thus ...

In contrast, treating someone with SIADH with normal saline could create a symptomatic lowering of the serum sodium concentration (Palmer, 2000). Overall, the treatment for hyponatremia after SAH ...