From: Does measuring early basal serum follicular lutinising hormone assist in predicting In vitro fertilization (IVF)/Intracytoplasmic sperm injection (ICSI) outcome?
Number
1333
Age (years)
34 (18–45)
BMI
24 (19–37)
Basal LH level (IU/L)
5.3 (0.7–27.6)
Causes of infertility (%)
   Male
43
   Tubal
21
   Endometriosis
5.6
   PCOS
9
   Unexplained
21.4
Abandon cycles (%)
3.6