| NFL | nerve fiber layer; neurofilament protein, light polypeptide |
|---|---|
| PERLA | pupils equal, react to light and accommodation |
| PERRLA | pupils equal, round, and reactive to light and accommodation |
| PLD | peripheral light detection; phospholipase D; platelet defect; polycystic liver disease; posterior la... |
| PLL | peripheral light loss; phase-locked loop; poly-L-lysine; pressure length loop; posterior longitudina... |