SERUM/PLASMA
Sodium            137     mmol/L ( 135-145  )
Potassium         5.0     mmol/L ( 3.5-5.5  )
Chloride          102     mmol/L ( 95-110   )
HCO3               26     mmol/L ( 22-30    )
Creatinine        100     umol/L ( 49-90    )
 (Creatinine)    0.100    mmol/L ( 0.05-0.09)
Urea             11.7     mmol/L ( 2.5-8.3  )
 eGFR             47             ( SEE-BELOW)