Hi SarahLou,
I can imagine that this is a lot to take in – and its not an area that is that common – especially in the UK. Is there an option to look at having treatment with immunoglobulins? Some clinics do offer that in form of something called IVIG for immune conditions? Its a little controversial in the UK as the evidence is limited – but in places like the US, its offered routinely.
You may have already seen information like this but Mr Amin Gorgy has studied reproductive immunolgy for many years and he has some useful information on his website about it. The IVFN is not affiliated with Mr Gorgy or his clinic but I thought it might be worth sharing the information in case you find it useful.
https://www.fertility-academy.co.uk/treatments/reproductive-immunology/
Let me know if you have any questions.
Fran