Alpha-1 Antitrypsin Deficiency: Causes, Symptoms & Treatment
2022年10月18日 · Alpha-1 antitrypsin deficiency (sometimes just called “Alpha-1”) is an inherited genetic disorder that causes low levels of a protein (AAT) that protects your lungs. Alpha-1 increases your risk of developing certain diseases, including emphysema (damaged air sacs in your lungs), cirrhosis (liver scarring) and panniculitis (an uncommon skin ...
Alpha-1 antitrypsin deficiency - Wikipedia
Alpha-1 antitrypsin deficiency (A1AD or AATD) is a genetic disorder that may result in lung disease or liver disease. [1] Onset of lung problems is typically between 20 and 50 years of age. [1] This may result in shortness of breath, wheezing, or an increased risk of lung infections.
Alpha-1 Antitrypsin Deficiency - StatPearls - NCBI Bookshelf
2024年8月17日 · Alpha-1 antitrypsin (AAT) deficiency is a genetically inherited condition characterized by the impaired production of the alpha-1 antitrypsin protein. This protein protects the body from neutrophil elastase, an enzyme released during inflammation and infection.
Alpha-1 Antitrypsin Deficiency - MedlinePlus
2024年5月3日 · What is alpha-1 antitrypsin deficiency (AAT deficiency)? Alpha-1 antitrypsin deficiency (AAT deficiency, or AATD) is an inherited condition that raises your risk for lung and liver disease. If you have this condition, your body doesn't make enough alpha-1 …
Alpha-1 antitrypsin deficiency - MedlinePlus
Alpha-1 antitrypsin deficiency is an inherited disorder that may cause lung disease and liver disease. The signs and symptoms of the condition and the age at which they appear vary among individuals. People with alpha-1 antitrypsin deficiency usually develop the first signs and symptoms of lung disease between ages 25 and 50.
COPD - Alpha-1 Antitrypsin Deficiency | NHLBI, NIH
2023年10月25日 · Alpha-1 antitrypsin (AAT) deficiency is a condition that raises your risk for lung and other diseases. AAT is a protein made in your liver to help protect the lungs. If your body does not make enough AAT, your lungs are more easily damaged from smoking, pollution, or dust from the environment.
About Alpha-1 Antitrypsin Deficiency - National Human …
2012年1月4日 · Alpha-1 antitrypsin deficiency (AATD) is an inherited condition that causes low levels of, or no, alpha-1 antitrypsin (AAT) in the blood. AATD occurs in approximately 1 in 2,500 individuals. This condition is found in all ethnic groups; however, it occurs most often in whites of European ancestry.