My sister is in her early thirties and has always had fairly severe learning difficulties. My parents have also queried whether she might have autism on many occasions since she was about three years old but nothing ever came of this.
She had a meeting with a SALT this week who stated, "She's autistic isn't she" to my mum. My mum agreed and asked about getting a diagnosis but was told there there's no point getting a diagnosis beyond childhood because it's too late to make any difference.
AIBU to strongly disagree with this? Surely a diagnosis is necessary to access to right support.