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In the context of Diabetic Ketoacidosis (DKA), the expected laboratory findings reflect significant abnormalities that arise due to the uncontrolled hyperglycemia and the accumulation of ketoacids. An elevated blood glucose level is a hallmark of DKA due to insufficient insulin, leading to increased gluconeogenesis and glycogenolysis. Therefore, high glucose is a typical finding, confirming the presence of severe hyperglycemia.

Additionally, metabolic acidosis is another critical component of DKA. This occurs due to the accumulation of ketoacids, which are produced as the body breaks down fat for energy in the absence of adequate insulin. The increased acid levels lead to a decreased blood pH, indicating a state of metabolic acidosis.

Thus, the combination of high glucose levels and metabolic acidosis characterizes DKA, marking the correct choice. Understanding this pathophysiology is crucial for diagnosing and managing DKA effectively. In contrast, the other options do not accurately reflect the laboratory findings associated with this condition.