Medical Definition of Immunoglobulin E. Immunoglobulin E: A class of immunoglobulins that includes the antibodies that are important in an allergic response. Abbreviated IgE. A person who has an allergy often has elevated blood levels of IgE. IgE antibodies attack and engage the invading army of allergens.
Liver failure occurs when large parts of the liver become damaged beyond repair and the liver is no longer able to function. Liver failure is a life-threatening condition that demands urgent medical care. Most often, liver failure occurs gradually and over many years.
Recover Heart Attack with Repairing Cardiac Tissue by Heart Patch, Showing Hope. The most common causes of heart failure are hypertension (high blood pressure) and coronary artery disease. Uncontrolled high blood pressure, or hypertension, can cause a heart attack but it is also a major cause of heart failure even in the absence of an attack. In fact, about 75 percent of cases of heart failure start with hypertension. A heart attack is an injury to the heart muscle caused by a loss of blood supply. It usually occurs when a blood clot blocks the flow of blood through a coronary artery â a blood vessel that feeds blood to a part of the heart muscle.