Joseph F. O'Donnell MD


Hemoglobin E Trait

The hemoglobin E trait is the presence of an abnormal type of the oxygen-carrying substance in red blood cells (hemoglobin) called hemoglobin E. Because people who have hemoglobin E trait also have some normal hemoglobin (hemoglobin A), they rarely have problems from the condition but can pass on the trait to their…

Pancreatic Cancer

Describes pancreatic cancer. Talks about symptoms and what tests are used to diagnose it. Provides treatment details. Lists factors that raise your risk.

Pancreatic Cancer

Describes pancreatic cancer. Talks about symptoms and what tests are used to diagnose it. Provides treatment details. Lists factors that raise your risk.