Had ados which was negative. 2 EP's have said this year that they suspected HFS/Aspergers.I wrote to paed querying his dx of 'behavioural difficulties' and their advice that sensory issues are to blame for some of the traits he has. I know sensory porblems may account for dome of ds's difficulties but how would these cause literal understanding, very fixed views, lack of empathy, social difficulties with children, general confusion and acute anxiety etc...? I requested further assessments to understand the difficulties and feel that the dx given is merely describing symptoms of something else. Letter now rec'd in response not mentioning further assessments but stating that consideration was given to all the info and observations and ASD is ruled out.States that the significant behavioural difficulties are not due to ASD and should be monitored by Tier 2 camhs and their advice implemented at home and school. Any advice appreciated. Is this just a fob-off?