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Table 2 The data of ffERG of the three affected patients included in this Chinese Han family

From: Novel variants in the RDH5 Gene in a Chinese Han family with fundus albipunctatus

Affected member II:2 II:5 II:8
OD OS OD OS OD OS
ffERG, Amplitude (μV), dark adaption 30 min
Rod response (b-wave)
Result 1.12 1.78 7.85 5.20 2.74 4.40
Normal range 216–341
Rod-cone response (a-wave)
Result 68.7 63.6 96.7 109 55.5 31.7
Normal range 232–375
Rod-cone response (b-wave)
Result 61.2 65.1 104 112 61 26.3
Normal range 479–568
Scotopic oscillatory potential (OS2)
Result 25.2 24.9 23.7 23.9 11.8 4.06
Normal range 77–150
Cone response (b-wave)
Result 23.3 15.1 33.5 41.5 10.8 10.9
Normal range 147–222
Photopic Flicker 30 Hz (N1-P1)
Result 31.7 23.3 48.8 65.7 11.0 33.7
Normal range 99–171
  1. Abbreviations: ffERG Full field electroretinography