In our clinical work, we have found during the time, patients that presented a difference between the clinical material and the Rorschach test. In this work, we are going to be focused on those that from the first interviews, were showing delirious symptomatology. However, delirious' presence came up lately in other patients. What is relevant in both groups, is that the signs which are clearly related with the paranoia were not observed in Rorscharch's protocol. This woke up our interest and concerning, and it made us think about in how many occasions, the features that reports this importance can be hidden in the Rorscharch, this fact could make us to diagnose a functioning with neurotic characteristics in patients that, in fact, had paranoia. Schafer (1954) believed that these patients, in the psychodiagnostic examination, do not reveal the wide disorganisation that they have nor comes up in this, signs of a delirious' process. Conversely, they can function in an effective way and appropriate in most of the areas and continue developing their labour activities. It means that, at the beginning it could be very hard to differentiate with a "normal" protocol.