
 Originally Posted by 
kelkel
					 
				 
				You pituitary output (LH) is good.  With that number I'd think you'd have higher Total T levels which in turn would allow for a higher FT level.  FT is what works for us.  Your shbg is fine meaning you're not overly binding your FT.
Skubes mentioned thyroid which is always a good place to start to establish baselines and see a full picture.  Cortisol and prolactin would also be viable.  If I were to look anywhere first, based on the limited BW you've presented, it would be for a testicular issue, varicoccele, etc.  
Again, just some thoughts based on limited BW supplied.  Always best to get a second opinion based on full BW if you can.  Sometimes low T can simply be idiopathic.  Lets hope that's not the case.
Let us know how you do on this thread please.