Real-Time PCR Analyse zur Bestimmung des Östrogenrezeptor beta und Progesteronrezeptors im Menstrualblut bei Endometriose – eine neue Möglichkeit der nicht-invasiven Diagnostik
Endometriosis patients showed significantly higher ER beta and PR levels in menstrual blood, but not peripheral blood, compared to controls, suggesting real-time PCR analysis of menstrual blood may aid diagnosis.
One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works
This study investigated whether analyzing hormone receptor levels in menstrual blood could serve as a non-invasive diagnostic tool for endometriosis. The researchers compared 20 patients with laparoscopically confirmed endometriosis to 22 healthy controls, measuring estrogen receptor alpha and beta, progesterone receptor, COX-2, and CYP1A1 in both menstrual and peripheral blood samples. Results indicated that women with endometriosis had significantly higher levels of ER beta and PR in their menstrual blood compared to the control group, while no such differences were observed in peripheral blood. Although the authors note this is a pilot study requiring validation with larger sample sizes, they conclude that these findings support the hypothesis that endometriosis arises from the displacement of basal endometrium. This paper is centrally about endometriosis — specifically proposing a new method for its non-invasive diagnosis using real-time PCR analysis of menstrual blood markers.
Read from the paper's body, not the abstract. Not a substitute for reading the paper. No clinical advice. How this works
Abstract
Full text
1,778 characters
· extracted from
oa-doi-fallback
· click to expand
Text is read by the "Ask this paper" AI Q&A widget below. Extraction quality varies by source — PMC NXML preserves structure cleanly, OA-HTML may include some navigation residue, and OA-PDF can have broken hyphenation. The publisher copy (via DOI) is the canonical version.
My notes (saved in your browser only)
Answers must be backed by verbatim quotes from this paper's full text. Hallucinated quotes are dropped automatically; if no verbatim passage answers the question, we say so. How this works
Condition tags
Citation neighborhood (no data yet)
We don't have any in-corpus citations linked to this paper yet. The paper's references may be in our DB but unresolved to ``paper_id`` (resolution happens at ingest when the cited DOI matches a row we already have). Run the cross-source citation reconcile pass to retry.
Source provenance
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- unpaywall
- last seen: 2026-09-23T06:15:37.550144+00:00