Thank you for your query.
Proliferative endometrium simply describes the normal endometrium during the first 14 days of the menstrual cycle.
So your biopsy report is absolutely normal.
HPV is also negative.
Common causes of inter menstrual bleeding
and discharge are - cervical polyps, cervical erosions, cervical growths, endometrial hyperplasia
, endometrial polyps, thyroid disorders, hormonal
medications, renal of liver dysfunction or endometriosis
You need to consult a gynecologist to rule out the rest of the conditions , as the biopsy has already ruled out endometrial lesions.