Immunology

Name

Alternative name/Profile

Department

Investigation

Specimen type

Sample type

Sample container & volume

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Turnaround time

Availability

Notes

Haptoglobin is a transport and acute phase protein which is synthesized in hepatocytes. It is a glycoprotein which consists of two light α‑chains and two heavy β‑chains.

A low haptoglobin level is normal for infants less than six months old.

Otherwise, a haptoglobin level that is lower than normal may be a sign of:

• Haemolytic anemia
• Liver disease
• Reaction to a transfusion

A haptoglobin level that is higher than normal may be a sign of:

• Ulcerative colitis
• Acute rheumatic disease, such as arthritis or other conditions that affect the joints, bones, and muscles
• A severe infection
• Diabetes

Where External Institiutions cannot guarantee immediate delivery, samples must be centrifuged, separated and stored at 4^oC. Samples can then be transported, as soon as possible, to St. James's Hospital for processing.

Related links

Reference range

0.3 - 2.0 g/L

Last updated

Mon, 19 May 2025 11:30:52 IST