<prompt> True about alpha1 antitrypsin deficiency isAutosomal dominantPulmonary emphysemaDiastasis resistance hepatic cellsHepatic cells are orcein stain positive  <response>: Ref Robbins 9e p850- 851 Diastase resistant hepatic cells The presence of PAS-positive, diastase-resistant inclusions in the cytoplasm of the hepatocytes is characteristic of alpha-1-antitrypsin deficiency 