Useful tests include CBC, STS, serum chemistry profile, ESR, CSF examination, and, for specific symptoms, ocular tests (acuity, visual fields, refraction, intraocular pressure) or sinus x-rays.

• 有用的检查包括血常规、梅毒血清试验、血生化分析、血沉与脑脊液检查，如有特殊症状，应进行视觉检查（视敏度、视野、屈光、眼内压）或鼻窦X线检查。