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Complement CH50
Blood
Complement CH50
Also known as: Total Complement, CH50
COMMON RANGE
41 – 0
U/mL
25.1
67.1
M
Mayo Clinic Laboratories
Adult
↗
See all sources ↓
Reference ranges across 10+ sources
Adult reference ranges from 4 entries across 4 trusted sources, shown in U/mL. Compare side-by-side.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
A
ARUP Laboratories
All
≥18
30.5 – 62 U/mL
↗
M
Mayo Clinic Laboratories
All
≥18
≥41 U/mL
↗
Q
Quest Diagnostics
All
≥18
29.6 – 62.2 U/mL
↗
L
Labcorp
All
≥18
28.6 – 63.6 U/mL
↗
A
ARUP Laboratories
All · ≥18
↗
30.5 – 62 U/mL
M
Mayo Clinic Laboratories
All · ≥18
↗
≥41 U/mL
Q
Quest Diagnostics
All · ≥18
↗
29.6 – 62.2 U/mL
L
Labcorp
All · ≥18
↗
28.6 – 63.6 U/mL
Related biomarkers
Often tested alongside complement ch50 or part of the same panel.
White Blood Cells (WBC)
Blood
Red Blood Cells (RBC)
Blood
Hemoglobin (Hgb)
Blood
Hematocrit (Hct)
Blood
Platelets (PLT)
Blood
Mean Corpuscular Volume (MCV)
Blood
Sources
A
ARUP Laboratories
M
Mayo Clinic Laboratories
Q
Quest Diagnostics
L
Labcorp
Last updated 2026-05-02
This page aggregates publicly available reference data and clinical information from Mayo Clinic Laboratories and other sources. For general wellness information only — not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.
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