Table 1 Provocation test
Test | Alex 755 nm + DCD | Alex 755 nm – DCD | ND:YAG 1064 nm + cold air | DCD only | LN |
|---|---|---|---|---|---|
Spot size (mm) | 18 | 18 | 15 | NA | NA |
Pulse duration (ms) | 3 | 3 | 15 | NA | NA |
Fluence (J/cm2) | 8 | 8 | 20 | NA | NA |
Frequency (Hz) | 1.5 | 1.5 | 1.5 | NA | NA |
Reaction | + | + | ++ | – | – |