Kurtzke Functional System Scores KFSS106 Standardized Character Result 4

**Semantic type:** Intellectual Product

**Definition:** Kurtzke Functional System Scores KFSS106 Standardized Character Result 4 - Worse eye with marked decrease of fields and maximal visual acuity (corrected) of 20/100 to 20/200; grade 3 plus maximal acuity of better eye of 20/60 or less.

**Synonyms:** - 4 - KFSS106-4