| PAH | 1) Para(p)-Amino-Hippurate 2) Primary Alveolar Hyperventilation |
|---|---|
| PAh | Primary Alveolar hypoventilation = PAH |
| PAP | 1) Prostatic Acid Phosphatase; 전립성 산성 인산분해효소 2) Primary Atypical Pneumoni... |
| A-a | alveolar-atrial |
| AADO2, (a-A) DO2 | arterio-alveolar oxygen tension difference |