Hemoglobin helps red blood cells carry oxygen to your muscles and tissues. Abnormal hemoglobin levels can be a sign of several health problems. Hemoglobin is a component of your blood that delivers ...

According to Ira Zackon, MD, a hematologist-oncologist and senior medical director at Ontada, a retrospective study of over ...

There are many levels at which a scientific question can be answered. An answer that is quite satisfying to a scientist from one discipline may be totally unsatisfactory to a scientist from another.

Sickle cell disease (SCD) is a genetic disorder that causes red blood cells to take the shape of a sickle or a letter “C.” Levels of hemoglobin, a protein that helps carry oxygen on red blood cells, ...

Hemoglobin in your urine usually indicates your body is breaking down red blood cells too quickly. The underlying cause may include including blood disorders, infections, or medication side effects.