I agree that there may be multiple factors at issue for anyone's treatment and the immunology stuff may be just one in a series of issues. I have low AMH and my husband has MF issues. We've had three failed IVFs. The last cycle included an immunology protocol (with intralipids, lovenox and dexamethasone), but still resulted in a BFN. We didn't go with the full immunology protocol that the Beer Center recommnded (which included LIT in Mexico) because we weren't comfortable with LIT. However, our doctor (Abbasi) thinks we may have egg and sperm quality issues and that the immunology stuff is secondary - our embryoes made it to a day 5 transfer but their development was slow .
For this next round we are doing a different stim protocol but still using the immunology protocol (using IVIG this time). We've been taking supplements and making some other dietary changes to try and improve the quality issue. But we figure that if the immunology protocol doesn't hurt and could potentially help, we might as well do that too.
We're sort of at the kitchen sink approach now.
Whatever you decide to do, best of luck.