 While <unk> <unk> 's solution is often used , there is no evidence that it is superior to normal <unk> . <unk> fluids appear just as good as <unk> fluids , and as <unk> are more expensive they are not recommended . Blood transfusions are rarely required . They are typically only recommended when the <unk> level falls below 60 @-@ 80 g / L ( 6 @-@ 8 g / <unk> ) due to the associated risk of complications . Intravenous <unk> may be placed through burned skin if needed or <unk> <unk> may be used . 
