| PAH | P-aminohippuric acid |
|---|---|
| PAH | Para-aminohippurate |
| PAH | Para-aminohippuric acid |
| PAH | Phenylalanine hydroxylase |
| PAH | Polyaromatic hydrocarbon |
| PAH | Polycyclic Aromatic Hydrocarbon |
| PAH | Polynuclear aromatic hydrocarbon |
| PAH | Pulmonary Arterial Hypertension |
| PAH | pulmonary artery hypertension |
| PAHO | Pan American Health Organisation |