Hiya all, i am confuzzled too , to a degree .
I am sero positive for Rheumatoid Factor and diagnosed with RA 9 months ago (ish) , yet recently i have had Psoriasis on my legs , lower back and Bum :O.
I also have Thick red skin on my elbows which suggest Psoriasis as well.
My Consultant has put RA/PsA on my MTX book.
Most of the reputable sites suggest that to get a diagnosis of PsA one of the criteria is that you have to have a sero-negative RF.
However i have found a few reports that mention that it is "rare" to have a sero +ve RF AND have PsA. This suggests that there are a few people who have a +ve RF but do not have RA but have a diagnosis of PsA.
Yes the drugs to treat both are the same , however the outcomes and long term effects have different possibilities to RA.
With such a long time between appointments i don't think i will get a quick answer.
I have emailed Consultants secretary to ask the Consultant but again i don't think i will get a definitive answer.
Meanwhile in addition to the 7 prescription items i take , i am using Dovonox , and Betnovate creams on the affected skin areas .. and someone on the Arthritis care site has recommended Aqueous Cream for the dry skin issues .
Only £2.40 (500g) from Tesco .
Well it took them 2 years to get the RA diagnosis , lets hope they make the. minds up soon.
Curiously enough in the call to the Consultants sec..i asked where the write up was of my appointment 8 weeks ago , and was told that she was only writing up January's reports at the moment , as they were understaffed (she did state mine would now jump to the top of the queue.)
RA funding severely lacking here :( and thats how i treat the issue ..as a funding one :)
Rich :)
"The difference between 'involvement' and 'commitment' is like an eggs-and-ham breakfast: the chicken was 'involved' - the pig was 'committed'."