Did a doctor diagnose him with a varicocele?
Yes, but that was over 5 years ago (before we met). It's possible the diagnosis changed, or the doc wasn't good (I doubt it was a specialist), but that's what we have to go on right now.
Polskalaska - Thanks for the reassurance. Glad to hear some cases aren't a big deal and others can be dealt with with surgery
btaylor - hopefully DH's will also be borderline, or better. Thanks for your input!
tigger - thanks for sharing! I'm glad for you that your husband's numbers went up but sorry that the morphology didn't as much. Really helpful advice.