Crikey Moodle, you really are having a time of it.
I'm O RH- too but am lucky in that repeated episodes of left eye uveitis ceased when I went gluten free. Isnt it brutal, savage and total agony ? I have seen it described in an ophthalmology journal as a "perfect pain".
As for AS, Im fortunate that I have no firsthand experience - and hope it turns out you dont either.
but have a look at
Ive been avoiding rice, potatoes etc but using beans, lentils and the like ( i.e. a low GI diet ). Looks like this is also a low starch diet.
Content on Kickas.org does suggest that HLAB27 is uncommon and that a significant number of people with AS are HLAB27. BUT that does not mean that everyone with HLAB27 has AS !
lots of ((((((doggy breath hugs))))))