Talk to Urologist on Very Week Semen Report

I m 46 year, I got married before 20 years i have 1 daughter 19 years who born first year of marriage, i want more baby, i make semen test which result very very poor, i need help in this regard, my report reault as following

MICROSCOPIC EXAM : Volume 2.30ml Ejaculate Color Graish white Appearance Normal Viscoaity Normal total coint 0.3 Mil/ml Liquifaction 20 min

CHEMICAL EXAM : Fructose Teat Positive

MICROSCOPIC EXAM : Pus Cells 4-6 TFSC 0.00 RaBC's 0-1 SMI 20.00. Normal Morph 10% Mobility 25 Vaiability 15%

Any one can help to improve my semen test result because i want to get new baby.