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Links from PMC

Items: 3

1.

Blindness

Blindness is the condition of lacking visual perception defined as a profound reduction in visual perception. On the 6m visual acuity scale, blindness is defined as less than 3/60. On the 20ft visual acuity scale, blindness is defined as less than 20/400. On the decimal visual acuity scale, blindness is defined as less than 0.05. Blindness is typically characterized by a visual field of no greater than 10 degrees in radius around central fixation. [from HPO]

MedGen UID:
99138
Concept ID:
C0456909
Disease or Syndrome
2.

hypoxia

A decrease in the amount of oxygen in the body. Symptoms range from mild (impaired judgment, memory loss, impaired motor coordination) to severe (seizures and coma). [from NCI]

MedGen UID:
66846
Concept ID:
C0242184
Pathologic Function
3.

Retinal degeneration

A nonspecific term denoting degeneration of the retinal pigment epithelium and/or retinal photoreceptor cells. [from HPO]

MedGen UID:
48432
Concept ID:
C0035304
Finding; Pathologic Function

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