Case 1: 4 year old TJ Dips found in the garage with an openbottle of antifreeze. What other laboratory findings would thispatient have?
Analyte
Result
Reference Range
Na mEq/L
135
135-145
K mEq/L
4.0
3.5-5.2
Cl mEq/L
105
96-106
CO2 mEq/L
12
23-29
Glucose mg/dl
90
140 or lower
Bun mg/dl
14
6-24
Creatinine mg/dl
0.5
0.59-1.35
Serum Osmolarity mOsm/kg
364
285-295
Based on the patient’s scenario, what tests are appropriate. Doit, and make an interpretation
Case 2: A 40 year old male Paul Dips experienced polyuria andpolydipsia. His results are shown below. He has now undergonean overnight water deprivation. Perform the osmolality on serum andurine. Are they normal? If not, what do you suspect.What should be done next? Support your conclusion.
Analyte
Result
Reference Range
Na mEq/L
145
135-145
K mEq/L
4.0
3.5-5.2
Cl mEq/L
110
96-106
CO2 mEq/L
25
23-29
Glucose mg/dl
90
140 or lower
Bun mg/dl
14
6-24
Creatinine mg/dl
1.0
0.59-1.35
Serum Osmolarity mOsm/kg
303
285-295
Urine Osmolarity mOsm/kg
520
135-145
Interpretation
Case 1: 4 year old TJ Dips found in the garage with an open bottle of antifreeze. What other laboratory findings would t
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