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Haptoglobin
Blood
Haptoglobin
COMMON RANGE
30 – 200
mg/dL
0
243
M
Mayo Clinic Laboratories
Adult
↗
See all sources ↓
CONVERT & COMPARE
mg/dL
=
1.15
g/L
Reference ranges across 10+ sources
Adult reference ranges from 4 entries across 4 trusted sources, shown in mg/dL. Compare side-by-side.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
A
ARUP Laboratories
All
≥18
30 – 200 mg/dL
↗
M
Mayo Clinic Laboratories
All
≥18
30 – 200 mg/dL
↗
Q
Quest Diagnostics
All
≥18
30 – 200 mg/dL
↗
L
Labcorp
All
≥18
30 – 200 mg/dL
↗
A
ARUP Laboratories
All · ≥18
↗
30 – 200 mg/dL
M
Mayo Clinic Laboratories
All · ≥18
↗
30 – 200 mg/dL
Q
Quest Diagnostics
All · ≥18
↗
30 – 200 mg/dL
L
Labcorp
All · ≥18
↗
30 – 200 mg/dL
Ages 0–17 (CALIPER)
PEDIATRIC
4 age- and sex-stratified entries from the Canadian Laboratory Initiative on Pediatric Reference Intervals.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
C
CALIPER — Canadian Pediatric Reference Intervals
All
0–0.04
0 – 10 mg/dL
↗
C
CALIPER — Canadian Pediatric Reference Intervals
All
0.04–1
7 – 221 mg/dL
↗
C
CALIPER — Canadian Pediatric Reference Intervals
All
1–12
7 – 163 mg/dL
↗
C
CALIPER — Canadian Pediatric Reference Intervals
All
12–19
7 – 179 mg/dL
↗
C
CALIPER — Canadian Pediatric Reference Intervals
All · 0–0.04
↗
0 – 10 mg/dL
C
CALIPER — Canadian Pediatric Reference Intervals
All · 0.04–1
↗
7 – 221 mg/dL
C
CALIPER — Canadian Pediatric Reference Intervals
All · 1–12
↗
7 – 163 mg/dL
C
CALIPER — Canadian Pediatric Reference Intervals
All · 12–19
↗
7 – 179 mg/dL
Related biomarkers
Often tested alongside haptoglobin 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
C
CALIPER — Canadian Pediatric Reference Intervals
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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