CRP and alkaline phosphatase measurement: Spearman's rank correlation coefficient (rs) and statistical significance (p value) for the correlations between lipase activity, CRP, ultrasonographic pancreatic assessment severity score (UPASS), and modified canine activity index (MCAI) in sAP (acute clinical signs suspicious of AP and DGGR lipase activity > 450 U/L) and aGId dogs (same clinical signs and DGGR lipase activity within RI or minimally increased [< 20 U/L]).