- 1.2 Types of PAP
- 1.1 Pulmonary Alveolar Proteinosis (PAP)
A person with one normal gene and one gene for the disease will be a carrier for the disease and usually, do not show symptoms. ##. ## Types of PAP Congenital PAP: In congenital PAP, people are born with genetic mutations that interrupt the production of a normal surfactant.