Hi Deb I thought it is Friday but it is still Thursday
Without any other association it is probably congenital highly improbable it is starting Adie's , thickened ruff is a cause not thinned , I would just look to the angel for any pigment or abnormality , without that I would just follow up
Yesterday I had a youngster girl with dilated pupils which is most probably a starting Adie's but in my case she had disc pallor and VA of 1/60 and 6/60 which I am currently investigating and making imaging and systemic work up after Neurologist report said she is completely free , Also she had no significant history at all but sometimes you cannot trust history as parents may have some hidden part of that
My case was told to have a pupilloplasty but I refused that as she didn't realise that later on she may have a narrow pupil
So I would just watch for multiple visits before even making a final diagnosis