Human Placental Lactogen (HPL)
Use
Human Placental Lactogen (HPL) is a hormone produced by placental syncytiotrophoblasts. It is used as a tissue marker in evaluating gestational trophoblastic tumors and assessing placental function, particularly in cases of suspected trophoblastic disease or pregnancy‑related complications.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Immunoassay (IHC)
Biomarkers
Result Turnaround Time
24 hours
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Tissue Block: Formalin‑fixed, paraffin‑embedded (FFPE) tumor block preferred. Unstained slides: Recommended 2 charged slides per stain requested (minimum of 1 slide per stain), baked or unbaked. Fixation: Tissue must be fixed in 10% neutral buffered formalin for 6–72 hours.
Storage Instructions
Use cold pack for transport; ensure cold pack is not in direct contact with specimen.