| PSA-NCAM | polysialylated neural cell adhesion molecule |
|---|---|
| PsaA | Pneumococcal surface adhesin A |
| PSACH | Pseudoachondroplasia |
| PSAD | PSA density |
| PSAD | Prostate-specific antigen density |
| PSAGN | post streptococcal acute glomerulonephritis |
| PSAP | prostate specific acid phosphatase |
| PSARP | Posterior Sagittal Anorectoplasty |