Assertion: glaucoma's symptom | /r/HasProperty | absent
Facets:
value: often
type: DEGREE
value: in the early stages
type: TEMPORAL
Source sentences:
text: Signs and symptoms of glaucoma Symptoms of glaucoma are often absent in the early stages of the disease.
text: Symptoms are often absent in the early stages but a raised pressure and cataract changes may occur later and affect vision.
text: Symptoms are often absent in the early stages but a raised pressure and cataract changes may occur later and affect vision.
text: Because the signs and symptoms of glaucoma can be subtle or absent, it is important to have an awareness of the risk factors for the condition.