(puhl-muh-ner-ee, in-ter-stish-uhl, glahy-kuh-jen-uh-sis)

Pulmonary interstitial glycogenosis (PIG) is:

  • A type of interstitial lung disease that causes babies to have trouble breathing
  • A very rare disorder
  • Only first described in 2002
  • Sometimes called P.I.G. or PIG