Rare diseases · Sign or symptom
Abnormal total hemolytic complement activity
HP:0031904
What it means
Any deviation from the normal total hemolytic complement activity in the circulation.
The total hemolytic complement test, also known as the CH50, is a screening test for total complement activity.
Part of the broader category
Also called: Abnormal CH50
Abnormal total hemolytic complement…
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.