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Table 1 Clinical activity score

From: Update on thyroid-associated Ophthalmopathy with a special emphasis on the ocular surface

GO activity (CAS)
1 Spontaneous retrobulbar pain
2 Pain on attempted upward or downward gaze
3 Redness of eyelids
4 Redness of conjunctiva
5 Swelling of caruncle or plica
6 Swelling of eyelids
7 Swelling of conjunctiva (chemosis)