PNPB means Positive Negative Pressure Breathing

        What does PNPB stand for? Abbreviation of PNPB, definition of PNPB, Explanation of PNPB, Full forms of short form PNPB.

         We are providing world largest and most comprehensive acronyms, abbreviations directory and search engine for acronyms on the Internet. Abbreviations Finder contains more than 7 million abbreviations and acronyms. You can also search for more than 740,000 general Comprehensive words.