Test guide
CH50 Measurement
A measurement of the complement required to lyse 50 percent of red blood cells in a biological specimen.
What it is for
Source: National Cancer Institute, NCI Thesaurus 26.09d, C100423. Unmodified NCI definition, CC BY 4.0. Source identity and classification checked automatically on 2026-10-20.
Limitations
Terminology reference for a laboratory procedure. The source definition does not establish routine clinical availability, validated specimen types, reference intervals, product authorization or suitability for an individual. Consult the performing laboratory for its validated method and interpretation.
Also known as
- CH50
- CH50 Assay
- CH50 Measurement
Reviewed products
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