disease has basis in disruption of disease caused by disruption of disease has major feature visual perception Visual agnosia visual agnosia https://www.malacards.org/card/visual_agnosia SCTID:25762009 An inability to recognize or interpret objects by sight. MEDGEN:115959 visual agnosia (disease) visual agnosia visuoperceptual agnosia visual agnosia (disease) GARD:0027560 HP:0030222 DOID:0060155 NCIT:C35276 MONDO:0000685 UMLS:C0234502 mental disorder agnosia vision disorder