Acute pancreatitis

55 year old overweight, pale and clammy male was brought by an ambulance for sudden, excruciating epigastric pain radiating to the back. He complains of nausea and repeated vomiting. He admits fondness for fatty food and alcohol. The patient has been physically examined and a brief medical anamnesis has been taken. What examinations need to be carried out by you, as a clinical doctor?
55
years
man
RR
13 /min
HR
97 /min
SpO2
95 %
BP
111/86 (94) mmHg
temperature
38 °C
Glycaemia
Gly
7,0  mmol/L
Complete blood count
HGB
137  g/L
HTC
0,36
ERC
4,8  x1012/L
LEU
8,4  x109/L
PLT
263  x109/L
Biochemical analysis
Na
144  mmol/L
K
4,2  mmol/L
Cl
107  mmol/L
Glycaemia
Take a sample
Complete blood count
Take a sample
Biochemical analysis
Take a sample