A client with chronic pancreatitis is being evaluated. Which findings are most consistent with this condition? Select all that apply.

Chronic pancreatitis involves long-term inflammation of the pancreas leading to permanent structural damage and functional impairment. Knowledge of pancreatic enzyme dynamics, calcium sequestration during fat necrosis, and the resulting endocrine dysfunction is essential to identify clinical manifestations and laboratory abnormalities. Choice A rationale Chronic inflammation causes cellular destruction and leakage of enzymes into the bloodstream. During acute exacerbations of chronic pancreatitis, serum amylase levels rise above the normal range of 23 to 85 U/L due to pancreatic ductal obstruction. Choice B rationale Fat necrosis leads to the release of free fatty acids, which bind with ionized calcium in a process called saponification. This results in hypocalcemia, where serum calcium levels fall below the normal 9.0 to 10.5 mg/dL. Choice C rationale Serum lipase is highly specific to the pancreas and increases during inflammatory episodes. Lipase levels remain elevated longer than amylase, exceeding the normal reference range of 0 to 160 U/L as pancreatic acinar cells undergo damage. Choice D rationale Chronic pancreatitis often leads to the destruction of insulin-producing beta cells in the islets of Langerhans. This typically results in secondary diabetes mellitus and hyperglycemia, rather than decreased serum glucose levels below the normal 70 to 99 mg/dL. Choice E rationale Hypocalcemia is the expected finding due to calcium binding in necrotic fat. Elevated serum calcium is not consistent with pancreatitis; in fact, hypercalcemia is sometimes a causative factor for pancreatitis rather than a clinical manifestation of the disease.