PTIA

AcronymDefinition
PTIAPiedmont Triad International Airport (Greensboro, NC)
PTIAPerformance Trust Investment Advisors (Chicago, IL)
PTIAPennsylvania Technology Investment Authority
PTIAPerte Totale Irréversible d'Autonomie (French: Total and Irreversible loss of Autonomy)
PTIAPercutaneous Transhepatic Intraportal Administration (internal medicine)
PTIAProtracted Transient Ischemic Attack