Clinical Definition Alcoholism, also known as alcohol dependence or alcohol abuse, is a chronic, progressive disease characterized by excessive intake of alcohol, impaired control over drinking and compulsive drinking, despite known adverse consequences of the behavior. The onset of withdrawal symptoms occurs with cessation of use. Treatment begins with ”detox.” In Our Own Words Alcoholism…
Allergy
Clinical Definition An allergy is an abnormal or hypersensitive immune reaction to an allergen, a substance that is normally harmless, but that triggers an allergic response, including the release of the chemical histamine, which can cause reactions like sneezing or a rash. In Our Own Words If you have an allergy, or are allergic to…
Alpha1-Antitrypsin Deficiency
Clinical Definition Alpha1-antitrypsin deficiency is a genetic disorder, which causes insufficient production of the blood protein alpha1-antitrypsin. The protein, which is manufactured in the liver, travels through the bloodstream and protects the lungs from the enzyme neutrophil elastase. The lack of alpha1-antitrypsin allows the enzyme to accumulate and damage the lungs. As a result, conditions…