Halban's disease is due to :
Irregular Endometrial Shedding (Halban's Disease) It is rare and self-limited Irregular shedding is due to persistent corpus luteum The menstruation comes on time, is prolonged but not heavy Progestogen can suppress the bleeding, but needs to be taken on tapering dose for 20 days to complete the cycle Reference: Shaw's textbook of Gynaecology; 16th edition; Page 307
Persistent corpus luteum
Deficient corpus luteum
Persistent trophoblast
Deficient trophoblast
Disorders of menstruation