Delimitation of the time of death by immunohistochemical detection of thyroglobulin.
To improve the possibilities to delimit the time of death after longer laytime it was examined if this is possible by immunohistochemical detection of thyroglobulin. The results show that in our examination material the colloid and the follicular cells of the thyroid glands of up to 5-day-old corpses produce a positive immunoreaction towards thyroglobulin in all cases whereas none of the corpses older than 13 days show such a reaction. This means that in case of a negative immunoreaction the time of death can be assumed to lie more than 6 days before the autopsy. The fact that a negative immunoreaction occurs consistently after 13 days leads to the conclusion that when thyroglobulin has been stained in a specimen, the death of the respective person must lie a maximum of 12 days earlier, whereby these time-limits may change in considerably different surrounding conditions.
Wehner
F
F
Institut für Gerichtliche Medizin der Universität Tübingen, Nägelestrasse 5, D-72074, Tübingen, Germany. frank.wehner@uni-tuebingen.de
Wehner
H D
HD
Schieffer
M C
MC
Subke
J
J
D003643:Death; D006801:Humans; D007150:Immunohistochemistry; D011180:Postmortem Changes; D013954:Thyroglobulin / Q000032:analysis*; D013961:Thyroid Gland / Q000737:chemistry*; D013997:Time Factors
D013954:Thyroglobulin