Hello Lalit and welcome to HCM.
As an
Urologist, i can fully understand your concern.
1.A semen culture reported normal, means, there's no infection in it.
2.A minimum sperm density of 20 million/ml,is enough for
pregnancy.
3.Other parameters of semen test, like motility,morphology, aren't available.
4.So, repeat the semen test, at a reputed lab, and send the report.
5 An
ultrasound scan (doppler) of scrotum, is advisable.
6.FSH,LH,
testosterone,and sugar also needed.Get examined by an Urologist.
You may send the reports to me,as a direct question,for an expert opinion.
Dr.Matthew J. Mangat.