disease has major feature Finger agnosia finger agnosia https://www.malacards.org/card/finger_agnosia finger agnosia (disease) MONDO:0000671 MEDGEN:115960 GARD:0027546 finger agnosia An agnosia characterized by an inability to distinguish, name, or recognize the fingers HP:0010525 finger agnosia (disease) UMLS:C0234509 DOID:0060141 It is one of a tetrad of symptoms in Gerstmann syndrome, although it is also possible for finger agnosia to exist on its own without any other disorder: Della Sala, S, and Spinnler, H. Finger Agnosia: fiction or reality? Archives of Neurology 51.5 (1994): 448–50. manual digit agnosia agnosia