Urate-lowering measures should be increased until serum uric acid levels are below 300-360 µmol \ / l ( 5.0-6 .0 mg\/dl ) , and are continued indefinitely .
Urate-lowering measures should be increased until serum uric acid levels are below 300-360 µmol \ / L ( 5.0-6 .0 mg\/dL ) .