<prompt> True about Alpha1 antitrypsin deficiency is?Deficiency of protease inhibitorAutosomal recessiveMay cause cholestatic jaundiceAll of the above  <response>: 255 All of the above REF: Robbins 7th ed p. 913 Alpha 1 antitrypsin deficiency: Due to protease inhibitor deficiency Increased neutrophill elastase Neonatal cholestasis may occur, Hepatocellular carcinoma may also develop Pulmonary disease may occur in form of emphysema Gene located on chromosome 14 