TY  - JOUR
PY  - 2018//
TI  - Detection of prostate specific antigen and semenogelin in specimens from female rape victims
JO  - Journal of forensic and legal medicine
A1  - Suttipasit, Papanu
A1  - Wongwittayapanich, Surachet
SP  - 102
EP  - 108
VL  - 54
IS  - 
N2  - The presence of semen is generally accepted as evidence in sexual assault cases prosecution. Detection of sperm is confirmation of semen; however, sperm cannot always be detected. Prostate specific antigen (PSA) and semenogelin (Sg) are used as semen biomarkers. We compared the detection rate and persistence of sperm, PSA and Sg over a range of time intervals from the time of assault to specimen collection. The results show that sperm had the longest persistence and highest detection rate. The detection rate of the Sg test was significantly better than that of the PSA test overall, whether the sperm test was negative or positive. In conclusion, the detection of sperm should be the first test executed: if sperm is not detected, the Sg test is more suitable than the PSA test and could be used up to 72 h after assault.<br><br>Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.<p />  <p>Language: en</p>
LA  - en
SN  - 1752-928X
UR  - http://dx.doi.org/10.1016/j.jflm.2017.12.017
ID  - ref1
ER  -