True about timing of LH surge :
LH surge initiates luteinization acting through its receptors about 24-48 hours prior to ovulation. Ref: D.C. Dutta's Textbook of Gynaecology, 6th edition, page no: 92
Occur 12 hour before ovulation
Occur 24 hour before ovulation
Occur 12 hour after ovulation
Occur 24 hour after ovulation
Reproductive physiology and hormones in females