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What is the normal range for Base Excess?
The standard teaching reference range for Base Excess is -2-2 mEq/L in conventional units, or -2-2 mmol/L in SI units. This value is measured in arterial blood (calculated).
Source: Adult reference values compiled from Pagana & Pagana, Mosby's Diagnostic and Laboratory Test Reference, and Fischbach & Dunning, A Manual of Laboratory and Diagnostic Tests. Reference ranges vary by laboratory, method, age, sex, and population - always use the range printed on the actual result.
Quantifies the metabolic contribution to acid-base status; negative = base deficit.
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