- Resources
Definition Of Alpha 1 Antitrypsin Deficiency
Alpha-1 antitrypsin (AAT) deficiency is a condition in which the body does not make enough of a protein that protects the lungs and liver from damage. The condition can lead to emphysema and
Alternative Names
AAT deficiency
Causes, incidence, and risk factors
Alpha-1 antitrypsin (AAT) is a type of protein called a "protease inhibitor." It is made in the liver and it works to protect the lungs and liver.
AAT deficiency means there is not enough of this protein in the body....
Read moreMore information on "Definition Of Alpha 1 Antitrypsin Deficiency"
From Our Experts
Are You an Alpha (A-1AD deficient)?
It was Mary Pierce’s 40th birthday. As she stood in her kitchen that day, her phone rang. It was not a call from a friend to wish her... Read more »
Is your doctor meeting your COPD needs?
If you have COPD it is especially important for you to have the right physician. As with any chronic health condition, you will, hopefully,... Read more »
Getting a Definite MS Diagnosis from Your Doctor
If you visit any support group for Multiple Sclerosis you will undoubtedly meet others who are categorized by their lack of a definitive... Read more »
From Our Sources
Alpha-1 antitrypsin
Source: ADAM Encyclopedia
Alpha-1 antitrypsin is a laboratory test to measure the amount of alpha-1 antitrypsin (A1AT) in your blood.Alternative NamesA1AT testHow the test is... Read more »
Alpha fetoprotein
Source: ADAM Encyclopedia
Alpha fetoprotein (AFP) is a protein normally produced by the liver and yolk sac of a fetus. AFP levels decrease soon after birth. AFP probably has... Read more »
Folate deficiency
Source: ADAM Encyclopedia
Folate deficiency means you have a lower-than-normal amount of folic acid, a type of B vitamin, in your blood.See also: Folic acidAlternative... Read more »
Pyruvate kinase deficiency
Source: ADAM Encyclopedia
Pyruvate kinase deficiency is an inherited lack of the enzyme pyruvate kinase, which is used by red blood cells. Without this enzyme, red blood cells... Read more »
Iron deficiency anemia: children
Source: ADAM Encyclopedia
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells bring oxygen to body tissues.There are many... Read more »
Featuring Content From:
By using this service, you accept our Terms of Use. Please read them. The consumer health information on is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions. You should promptly seek professional medical care if you have any concern about your health, and you should always consult your physician before starting a fitness regimen. Copyright © 2012 Remedy Health Media, LLC. All Rights Reserved.
