Abnormal uterine bleeding (AUB) is a broad term that describes irregularities in the menstrual cycle involving frequency, regularity, duration, and volume of flow outside of pregnancy.
Cause of Abnormal uterine bleeding (AUB)
Mnemonic PALM COEIN
P: Polyp
A: Adenomyosis
L: Leiomyoma
M: Malignancy and hyperplasia
C: Coagulopathy
O: Ovulatory dysfunction
E: Endometrial disorders
I: Iatrogenic
N: Not otherwise classified