Functional assay measuring the ability of serum complement to lyse sensitised sheep erythrocytes. Reduced if any classical pathway component is deficient or consumed.
| Sex | Age | Range | Notes |
|---|---|---|---|
| All | ≥ 18 yrs | 41 – 90 | Adult (highly lab-dependent) |
⚠ Clinical Note
Reference ranges are indicative. Always interpret results in the context of the individual patient and local laboratory reference intervals, which may vary.