Determination of CMV placentitis. Diagnostic application of the polymerase chain reaction.
Cytomegalovirus (CMV) infection constitutes an important cause of intrauterine death. In the present study CMV infection of placentas resulting from intrauterine deaths was assessed by immunohistochemistry and by the polymerase chain reaction (PCR). Among 32 cases of chronic villitis examined, 7 were found by PCR to be associated with CMV infection, although light microscopic examination revealed only 3 of them, while 4 had shown positive immunohistochemical staining. In conclusion, CMV may be considered to be a relatively common cause of placentitis, and PCR is a helpful tool in confirming the nature of the disease.
Saetta
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A
Department of Pathology, Medical School, University of Athens, Greece.
Agapitos
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E
Davaris
P S
PS
D000328:Adult; D002824:Chorionic Villi / Q000473:pathology* / Q000821:virology; D003586:Cytomegalovirus Infections / Q000175:diagnosis*; D017931:DNA Primers; D004279:DNA, Viral / Q000032:analysis; D005260:Female; D005313:Fetal Death / Q000473:pathology / Q000821:virology; D006801:Humans; D007150:Immunohistochemistry; D002479:Inclusion Bodies / Q000473:pathology / Q000821:virology; D010922:Placenta Diseases / Q000175:diagnosis* / Q000821:virology; D016133:Polymerase Chain Reaction; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D012189:Retrospective Studies
D017931:DNA Primers; D004279:DNA, Viral