Pathogenic variant in non syndromic atypical Iranina RP patients
Retinitis Pigmentosa is the main cause of hereditary blindness. This group of clinically and genetically heterogeneous group of disorders often starts with night blindness, and ultimately leads to complete blindness. The classic triad of RP, retinal bone-spicule pigmentation, blood vessel attenuation, and waxy disc pallor is absent in atypical cases, and that even hardens the definite clinical diagnosis in these cases.We conducted whole exome sequencing on eight unrelated patients with atypical non-syndromic Retinitis