| PAN | Paraaortic lymph node |
|---|---|
| PAN | periarteriitis nodosa |
| PAN | Periodic alternating nystagmus |
| PAN | Peroxyacetyl nitrate |
| PAN | Poly arteritis nodosa |
| PAN | Polyacrylonitrile |
| PAN | Puromycin Aminonucleoside nephrosis |
| PAN | Puromycin amino-nucleoside |
| PAN | posterior articular nerve |
| pANCA | Perinuclear anti-neutrophil cytoplasmic antibody |
| PAHO | Pan American Health Organisation |
|---|