SAQ 1572 – Unconscious patient with abnormal blood chemistry

Marked out of 15.00

A 26-year-old woman is found unconscious in bed. She has not been seen for 2 days. Her blood chemistry is provided below.

Test Result Reference range
Sodium 135 mmol/L 135-145
Potassium 4.5 mmol/L 3.5-4.2
Chloride 100 mmol/L 95-110
Bicarbonate 2 mmol/L 22-32
Urea 5.8 mmol/L 2.1-7.1
Creatinine 160 micromol/L 60-110
Total protein 50 g/L 60-80
Albumin 30 g/L 35-50
Globulin 20 g/L 25-45
Bilirubin 77 micromol/L <20
ALP 143 IU/L 30-110
GGT 328 IU/L <55
ALT 8050 IU/L <45
AST 7560 IU/L <35

For sodium, potassium, chloride, and bicarbonate, state the main abnormality, justify it, and give the likely cause.

(Marked out of 3.0)


/ 3

For urea and creatinine, state the main abnormality, justify it, and give the likely cause.

(Marked out of 3.0)


/ 3

For total protein, albumin, and globulin, state the main abnormality, justify it, and give the likely cause.

(Marked out of 3.0)


/ 3

For the liver function tests, state the main abnormality, justify it, and give the likely cause.

(Marked out of 3.0)


/ 3

List three further tests and state the utility of each.

(Marked out of 3.0)


/ 3

Total Score: 0 / 15

Percentage: 0%