Case 3: A 25 year old female Ally Dips experienced polyuria andpolydipsia. Her results are shown below. She has nowundergone an overnight water deprivation. Make an interpretationand support your conclusion.
Analyte
Result
Reference Range
Na mEq/L
145
K mEq/L
4.0
Cl mEq/L
109
CO2 mEq/L
25
Glucose mg/dl
75
Bun mg/dl
14
Creatinine mg/dl
1.0
After Water Deprivation
Serum Osmolarity mOsm/kg
305
Urine Osmolarity mOsm/kg
911
Interpretation
Case 4: 19 year man Joe Strobe who had just come back fromhiking. He complained of watery diarrhea for one week and hadhypotension 105/70. His results are shown below. Make aninterpretation and support your conclusion.
Analyte
Result
Reference Range
Na mEq/L
128
K mEq/L
2.8
Cl mEq/L
102
CO2 mEq/L
18
Glucose mg/dl
101
Bun mg/dl
48
Creatinine mg/dl
1.1
Urine Osmolarity mOsm/kg
350
Interpretation
Case 5: 60 year old male smoker Josh Blow with a small undefinedmass in hos right upper lobe of his lung. His results arebelow. Make an interpretation and support yourconclusion.
Analyte
Result
Reference Range
Na mEq/L
116
K mEq/L
36
Cl mEq/L
85
CO2 mEq/L
24
Glucose mg/dl
108
Bun mg/dl
10
Creatinine mg/dl
0.9
Serum Osmolarity mOsm/kg
248
Urine Osmolarity mOsm/kg
616
Interpretation
Case 3: A 25 year old female Ally Dips experienced polyuria and polydipsia. Her results are shown below. She has now un
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