Can vitamin A deficiency cause fundus autofluorescence? The Definitive Answer
                                
                                
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                                    4 min read                                
                            
                                According to case studies and molecular research, vitamin A deficiency substantially reduces fundus autofluorescence (FAF) intensity, a key finding in retinal diagnostics. This phenomenon directly addresses the question of can vitamin A deficiency cause fundus autofluorescence, confirming a strong inverse relationship between the two.