I'm not sure if it is standard. There are different levels of how badly the sperm can be effects by the ASAB's. It's actually my husband body that is creating these antibodies - he's allergic to his own spunk - we do joke about it believe it or not.
It won't cost you anything to ask your FS or GP about it. They may have tested for it and it may not have been an issue so they may not have mentioned it? Best I can advise is to ask your FS - I reckon - even just a call or email? Depends how receptive he/she is to questions out of he blue I guess. Ours is really good - I can email him when ever - as long as I'm prepared to wait a day or three for a response.

