This test measures the amount of the protein haptoglobin (HP) in your blood. Abnormal levels may be a sign of hemolytic anemia or another blood disorder.

Haptoglobin (abbreviated as Hp) is the protein that in humans is encoded by the HP gene. [5][6] In blood plasma, haptoglobin binds with high affinity to free hemoglobin [7] released from erythrocytes, and …

Mar 14, 2026 · Haptoglobin is a protein that clears hemoglobin from your blood. Learn what high or low levels on a blood test may indicate about your health.

Nov 5, 2020 · A haptoglobin test measures the amount of haptoglobin in your blood. Learn why this test is performed, what to expect, and what the results may mean.

Learn what haptoglobin levels indicate about your health. Discover the causes of low and high haptoglobin, how the blood test works, and what results mean for conditions like anemia and hemolysis.

Learn about the Haptoglobin Test, why it’s done, what low or high haptoglobin levels mean, reference ranges, symptoms, sample type, and preparation.

Haptoglobin Does this test have other names? HPT, hemoglobin-binding protein, Hp What is this test? This test measures the level of a protein in your blood called haptoglobin. Haptoglobin is made by …

Oct 17, 2025 · Haptoglobin is an acute-phase reactant whose principal clinical utility is in defining conditions of hemolysis. levels can also become elevated in infection and inflammation.

Haptoglobin is a protein made by your liver that binds free hemoglobin released when red blood cells break apart in the bloodstream.

Haptoglobin is an essential hemoglobin transporter and a positive cute phase reactant with levels increasing in response to elevated IL-1 and IL-6. Haptoglobin plays an important role in hemoglobin …