system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is true about alpha 1 antitrypsin?
assistant
The correct answer is  Alpha 1 antitrypsin : anti elastase protein coded by gene PiMM gene. Any mutation in this gene lead to abnormal formation of alpha 1 antitrypsin protein which leads to Storage of this abnormal enzyme inside hepatocyte instead of it's secretion resulting in manifestation of micronodular cirrhosis of liver and Pan acinar emphysema in basal pa of lung.