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. 2019 Sep 4;16(18):3235. doi: 10.3390/ijerph16183235

Table 2.

Reproducibility of clinical grading of tonsillar size.

Grade Description
0 No tonsils seen
I In tonsillar fossa
II Visible beyond anterior pillars
III Extended ¾ of way to midline
IV Completely obstructing airway (kissing tonsils)