TEST MENU

p16

p16 (p16 -INK4a, p16-MTS1, inhibitor of CDK4) is the product of the CDKN2 gene. It inhibits ...

p21

p21 is a cyclin dependent protein kinase inhibitor and is a member of a family of proteins ...

p27

p27 (KIP1) belongs to the family of cell cycle regulators that cause cell cycle arrest in the ...

p53

The product of the p53 gene is a nuclear phosphoprotein that regulates cell proliferation. ...

p57

P57 (Kip 2, CDKN 1C) is an inhibitor of several G1 cyclin complexes and is a negative regulator ...

p63

p63 is a homologue of the p53 gene and is necessary for normal breast and prostate development. ...

p120

Useful in the diagnostic distinction between lobular (cytoplasmic staining pattern) and ductal ...

P501S

P501S protein, also called the prostein, is a type IIIa plasma membrane protein which has been ...

p504S

Expression of P504S protein is found in prostatic adenocarcinoma but not in benign prostatic ...

Pancreatic Polypeptide (PP)

Pancreatic polypeptide is secreted by PP-cells of islet cell. It is also found in pancreatic ...

Pan-Melanoma (S100 + Melan A + Tyrosinase)

Mart-1(Melan A) and Tyrosinase are a cocktail staining DAB (brown) Cytoplasmic. S100 is the ...

Paraoxysmal Nocturnal Hemoglobinuria

Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, acquired clonal disorder in which patients ...

Parathyroid Hormone (PTH)

Parathyroid hormone is expressed in normal parathyroid, parathyroid adenomas and primary and ...

Parvovirus

This monoclonal antibody clone, R92F6, recognizes acapsid protein of human parvovirus B19. ...

PAX2

Useful in the diagnosis of renal cell carcinoma.

PAX5

PAX-5 is a B-cell specific activator protein (BSAP). In early stages of B-cell development, ...

PAX-8

This gene is a member of the paired box (PAX) family of transcription factors. This family ...

PD1

Expressed on most T-cells and a small subset of B-cells in the light zone of germinal centers ...

PDGFRA

Activated receptors control cell growth, migration and differentiation and may be a useful ...

PDGFRB

Activated receptors control cell growth, migration and differentiation. May be a useful prognostic ...

Perforin

Perforin is a protein found in cytoplasmic granules of cytotoxic T-lymphocytes (CTLs). CTLs ...

PHH3

Detects mitotic cells.

Phosphorylated AKT

Akt is a signal transduction protein that plays a central role in inhibiting apoptosis in a ...

PI3K

Activation of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway, regulates many normal cellular ...

Placental Alkaline Phosphatase (PLAP)

Normally human PLAP is produced by syncytiotrophoblasts after the twelfth week of pregnancy. ...

Plasma Cell Neoplasm/Myeloma FISH Panel

The cytogenetics of multiple myeloma (MM) can be highly complex. A number of non-random numerical ...

Plasma Cell Panel

This panel of 8 antibodies encompasses plasma cell markers CD38 and CD138, cytoplasmic kappa ...

PML/RARA

Diagnostic for AML-M3 (also known as Acute Promyelocytic Leukemia). Detected in about 5-8% ...

PML/RARA, t(15;17)

PML/RARA, t(15;17)is used to identify a unique subset of acute myeloid leukemias (AML) known ...

PMS2

Mismatch repair (MMR) genes result in failure to repair errors in repetitive sequences that ...

Pneumocystis Carinii (P. carinii)

This antibody is specific to P. carinii. It stains P. carinii distinctly. The staining pattern ...

Prealbumin (TTR)

Prealbumin (TTR) is a hormone-binding protein that participates in the plasma transport of ...

Progesterone Receptor (PR636)

The expression of estrogen and progesterone receptors has been related to the prognosis and ...

Prolactin

Prolactin is a pituitary hormone involved in the stimulation of milk production, salt and water ...

Prostate Acid Phosphatase (PSAP)

Prostate specific acid phosphatase (PSAP) is a 100 kD glycoprotein present in high concentration ...

Prostate Specific Antigen (PSA)

Prostate specific antigen (PSA) is a glycoprotein with a molecular weight of 33-34 kD. It is ...

Prostate Specific Membrane Antigen

Prostate specific membrane antigen (PSMA) is a 750 amino acid type II membrane glycoprotein ...

Prostate Triple Stain (p63+CK HMW+p504S)

The combination of p63 + CK HMW + P504S (PIN-4 cocktail) can be extremely useful for diagnosing ...

PTEN

Controls cell proliferation, apoptosis and cell migration. A tumor suppressor gene implicated ...

PU.1

PU.1 is a transcription factor that has been shown to be important for normal B-cell development. ...

Pulmotype® lung cancer test

This test is an aid to the pathologist to further subclassify non-small cell lung cancer. CEACAM5 ...