Gestational Trophoblast Disease Evaluation (Partial vs. Complete Mole) [p57 Immunohistochemistry (IHC), DNA Ploidy by Flow Cytometry]
Additional Information:
UFHPL Test #: 90030
CPT Code(s):
- 88182
- 88342
Collection Procedure:
-
Specimen Requirements:
Paraffin block
Storage/Transport: Ship specimens at 20° - 25° C to protect them from excessive heat. Include a surgical pathology report.
Unacceptable Specimens:
- Specimens that do not contain placental villi with trophoblast
- Specimens in fixatives other than 10% formalin
- Specimens in Bouin, B5, Omni or Carnoy’s Solution
Stability (collection to initiation of testing):
- Ambient: Formalin-fixed paraffin block
Antibody: p57Kip2
Detection Method: EnVision + Dual Link System HRP
Use:
This test is used to evaluate gestational trophoblastic diseases, including partial and complete molar pregnancy.
Methodology:
Flow cytometry and IHC staining with p57
Reported:
7 days
Reference Values:
-
Performed:
Weekly
Interpretation Data:
-