<P> High anion gap metabolic acidosis is caused generally by acid produced by the body , . More rarely , high anion gap metabolic acidosis may be caused by ingesting methanol or overdosing on aspirin . The Delta Ratio is a formula that can be used to assess elevated anion gap metabolic acidosis and to evaluate whether mixed acid base disorder ( metabolic acidosis ) is present . </P>
what causes your anion gap to be high
acid produced by the body ingesting methanol overdosing on aspirin