Table 2.
Types and properties of most commonly used fluids.
Fluid | NS | LR | Plasma-Lyte A | D5W | 5% Albumin | 25% Albumin | Blood |
---|---|---|---|---|---|---|---|
Composition | |||||||
Na+ (mEq/L) | 154 | 130 | 140 | 0 | 154 | 154 | 135–145 |
Cl− (mEq/L) | 154 | 109 | 98 | 0 | 154 | 154 | 94–111 |
K+ (mEq/L) | 0 | 4 | 5 | 0 | 0 | 0 | 4.5–5 |
Ca2+ (mEq/L) | 0 | 3 | 0 | 0 | 0 | 0 | 2.2–2.6 |
Mg2+ (mEq/L) | 0 | 0 | 3 | 0 | 0 | 0 | 0.8–1 |
Lactate (mEq/L) | 0 | 28 | 0 | 0 | 0 | 0 | 1–2 |
Gluconate (mEq/L) | 0 | 0 | 23 | 0 | 0 | 0 | 0 |
Acetate (mEq/L) | 0 | 0 | 27 | 0 | 0 | 0 | 0 |
Glucose (g/L) | 0 | 0 | 0 | 50 | 0 | 0 | 70–120 |
Albumin (g/L) | 0 | 0 | 0 | 0 | 50 | 250 | 0 |
Osmolarity (mOsm/L) | 308 | 275 | 294 | 278 | 308 | 308 | 275–290 |
pH | 5.4 | 6.5 | 7.4 | 4.2 | 7.4 | 7.4 | 7.4 |
Distribution (mL per 1 L infusion) | |||||||
Intracellular | 0 | 0 | 0 | 667 | 0 | 0 | 0 |
Interstitial | 750 | 750 | 750 | 250 | 100 | 100 | 0 |
Intravascular | 250 | 250 | 250 | 83 | 900 | 900 | 1000 |