Diagnosis of pregnancy in bloodstains. Study of progesterone and luteinizing hormone levels.
The objective of this work is to establish the diagnostic efficiency of the determination of progesterone and luteinizing hormone in bloodstains on an absorbent surface. In a stain consisting of woman's blood, the establishment of pregnancy or birth may be significant in cases of criminal abortion or infanticide, or to determine the probable date of the events. A total of 61 women between the ages of 16 and 47 years were studied (mean age 29.54 years; S.D. 7.82). Subjects were distributed in three groups: pregnant women, women in labour and non-pregnant women. We found statistically significant differences in progesterone and LH levels between the non-pregnant group and pregnant women in labour in 24 and 48-h bloodstains. We found no statistically significant differences between progesterone and LH levels in pregnant women in 24, 48 and 72-h stains and at 6 and 7 days. We can conclude that progesterone and LH measurements in bloodstains at least 1 week old and probably much older can be very useful in establishing the diagnosis of pregnancy up until and including the time of birth.
Department of Legal Medicine, Faculty of Medicine, University of Murcia, Espinardo, Spain.
E
E
Osuna
J I
JI
Osuna
A
A
Luna
D000293:Adolescent; D000328:Adult; D001801:Blood Stains; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008875:Middle Aged; D011247:Pregnancy / Q000097:blood*; D011374:Progesterone / Q000097:blood*
D011374:Progesterone; D007986:Luteinizing Hormone