| | B - Blood and Blood Forming Organs |  |  | 
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| | B05 - Blood Substitutes and Perfusion Solutions |  | See also:V07AB - Solvents and diluting agents, incl. irrigating solutions
 V07AC - Blood transfusion, auxiliary products
 
 |  | No DDDs are established in this group. It is considered difficult to establish DDDs, because of the great variations in dosages given.
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| | B05B - I.V. Solutions |  | This group comprises i.v. solutions used in parenteral administration of fluids, electrolytes and nutrients. I.v. solution additives (i.v. concentrates), see B05X.
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| | B05BB - Solutions Affecting The Electrolyte Balance |  | This group comprises electrolyte solutions, incl. combinations with e.g. carbohydrates. Combinations with amino acids, fat etc. should be classified in B05BA.
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| | B05BB02 - Electrolytes with Carbohydrates | 
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