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Table 2 Outcomes of accredited genetic testing (n = 440); ACMG grading: Grade 5- pathogenic; Grade 4- likely pathogenic; Grade 3 -VUS

From: Target 5000: a standardized all-Ireland pathway for the diagnosis and management of inherited retinal degenerations

 

n = 

%

Grade 4 or 5

274

62.3

Grade 3 only

34

7.7

1 allele grade 3 and 1 allele grade 4/5 (AR disease)

17

3.9

No variants detected

19

4.3

Unclassified (regrading)

94

21.4

Benign

2

0.5

Total

440