<prompt> Blood should not be mixed withRinger lactateNormal salineHypeonic salineAll of the above  <response>: Haemaccel and Ringer lactate contains calcium so should not be mixed with blood as it contains citrate. Blood bank recommendations specify that Ringers lactate solution LR should be avoided while transfusing blood. No significant difference in clot formation between NS and LR with WB or PRBC was found, but the presence of visible clot was increased in the LR-5 group P 0.013, WB, and P 0.002, PRBC. Ref Robbins 9 e pg 566 