Agraphia. Acquired Agraphia . Acquired Dysgraphia . Constructional Agraphia . Developmental Agraphia . Developmental Dysgraphia . Acquired Agraphias . Acquired Dysgraphias . Agraphia, Acquired . Agraphia, Constructional . Agraphia, Developmental . Agraphia, Pure . Agraphias . Agraphias, Acquired . Agraphias, Constructional . Agraphias, Developmental . Agraphias, Pure . Constructional Agraphias . Developmental Agraphias . Developmental Dysgraphias . Dysgraphia, Acquired . Dysgraphia, Developmental . Dysgraphias . Dysgraphias, Acquired . Dysgraphias, Developmental . Pure Agraphias . Dysgraphia . Pure Agraphia . Loss or impairment of the ability to write (letters, syllables, words, or phrases) due to an injury to a specific cerebral area or occasionally due to emotional factors. This condition rarely occurs in isolation, and often accompanies APHASIA. (From Adams et al., Principles of Neurology, 6th ed, p485; APA, Thesaurus of Psychological Index Terms, 1994) . 1.00