المختبرات الطبية الأولى

:Normal range

mOsm 270-280: <1.5

mOsm 280-285: < 2.5

mOsm 285-290: 1.00-5.00

mOsm 290-295: 2.00-7.00

mOsm 295-300: 4.00-12.00

Comment: This test is used for confirming a diagnosis of diabetes insipidus or inappropriate ADH secreation. It should be carried out in conjunction with simultaneous plasma osmolality and sodium

Sample: Both plasma (EDTA) & serum should be sent under ice, freeze immediately, fasting