Markers of Poor Prognosis in Acute Pancreatitis

Acute pancreatitis severity is assessed using validated clinical scoring systems such as Ranson's criteria, the APACHE II score, and the modified Glasgow (Imrie) criteria. These systems use specific clinical and laboratory parameters, measured at admission and at 48 hours, to identify patients at higher risk of severe disease, complications, and mortality. The correct combination of poor prognostic markers here is 1, 2 and 3 — Elderly individual, Increased white blood cell count, and Low serum calcium.

Analysis of Each Factor

• 1. Elderly individual: Age > 55 years is one of Ranson's admission criteria and is independently associated with higher morbidity and mortality in acute pancreatitis, partly due to reduced physiological reserve and greater comorbidity burden. Correct — a recognised poor prognostic marker.
• 2. Increased white blood cell count: Leukocytosis (WBC > 16,000/mm³) is an established admission criterion in both Ranson's and Glasgow scoring systems. It reflects the systemic inflammatory response and correlates with severity of pancreatic necrosis and worse outcomes. Correct — a recognised poor prognostic marker.
• 3. Low serum calcium: Hypocalcemia (serum calcium < 8 mg/dL) is a classic 48-hour Ranson criterion. It results from saponification of calcium with free fatty acids released during peripancreatic fat necrosis, and its presence signals extensive necrosis and a poor prognosis. Correct — a recognised poor prognostic marker.
• 4. Hypercarbia: Ranson's and Glasgow criteria specifically use hypoxaemia (low arterial pO2, reflecting ARDS/respiratory failure) as the prognostic marker of respiratory compromise — not hypercarbia (elevated pCO2). Hypercarbia is not one of the standard validated markers of severity in acute pancreatitis. Incorrect — not a listed prognostic criterion.

Conclusion

Since elderly age, leukocytosis, and hypocalcemia are all validated components of standard severity-scoring systems for acute pancreatitis, while hypercarbia is not (hypoxaemia, not hypercarbia, is the actual respiratory criterion used), the correct combination is 1, 2 and 3.