Score (granules or threads) | Number of inclusions (High power field (HPF) with a 40× objective) |
---|---|
0 | Less than 1 inclusion per 4 HPF |
1 | More than 1 inclusion per 4 HPF, up to 5 inclusions per 1 HPF |
2 | 5-20 inclusions per 1 HPF |
3 | More than 20 inclusions per 1 HPF |