search - Mayo Clinic Laboratories

Identifying patients at high risk for having hereditary nonpolyposis colorectal cancer, also known as Lynch syndrome, in an immunopanel including PMS2 and other mismatch repair markers Evaluation of tumor tissue to identify patients at...

PRLI - Overview: Prolactin (PRL) Immunostain, Technical Component Only

Subclassification of pituitary adenomas

PROG - Overview: Progesterone Receptor (PR) Immunostain, Technical Component Only

Qualitative detection of progesterone receptor protein in a diagnostic setting

PSAIM - Overview: Prostate Specific Antigen (PSA) Immunostain, Technical Component Only

Marker of glandular epithelium in normal and neoplastic prostate

PTH - Overview: Parathyroid Hormone (PTH) Immunostain, Technical Component Only

Identification of parathyroid glands

PACPI - Overview: Prostatic Acid Phosphatase (PACP) Immunostain, Technical Component Only

Identification of normal prostatic epithelium and prostatic adenocarcinoma

PARVI - Overview: Parvovirus Immunostain, Technical Component Only

Identification of parvovirus infection

D240 - Overview: Podoplanin (D2-D40) Immunostain, Technical Component Only

Aids in the identification of reactive follicular dendritic cells

PLAP - Overview: Placental Alkaline Phosphatase (PLAP) Immunostain, Technical Component Only

Aids in the identification of germ cell tumors

PU1 - Overview: PU.1 Immunostain, Technical Component Only

Classification of lymphomas

PAX8 - Overview: PAX8 Immunostain, Technical Component Only

Aids in the identification of renal cell carcinomas, as well as papillary thyroid carcinomas and tumors of Mullerian origin

P63 - Overview: p63 Immunostain, Technical Component Only

Aiding in identifying squamous, urothelial, or myoepithelial differentiation in tumors

PRAME - Overview: PRAME Immunostain, Technical Component Only

Differentiation between melanoma and benign nevi.

PAX5 - Overview: PAX-5 Immunostain, Technical Component Only

Classification of lymphomas

MYOGE - Overview: Myogenin Immunostain, Technical Component Only

Marker of skeletal muscle differentiation

MYOGL - Overview: Myoglobin Immunostain, Technical Component Only

Marker of skeletal and cardiac muscle

NSEI - Overview: Neuron-Specific Enolase Immunostain, Technical Component Only

Characterization of neuroendocrine differentiation in tumors

NEUN - Overview: Neu-N Immunostain, Technical Component Only

Identification of neuronal nuclei

NF2F - Overview: Neurofilament (2F11) Immunostain, Technical Component Only

Aiding in the identification of neoplastic cells of neural origin or those exhibiting neuronal differentiation

NAPSN - Overview: Napsin A Immunostain, Technical Component Only

Identification of primary lung adenocarcinoma

NEUD1 - Overview: Neuronal Differentiation 1 (NeuroD1), Technical Component only

Subclassification of small cell lung carcinoma

NFSMI - Overview: Neurofilament (SMI31) Immunostain, Technical Component Only

Differentiating neurons (neurofilament positive) from glia (neurofilament negative)

OLIG2 - Overview: OLIG2 Immunostain, Technical Component Only

Distinguishing gliomas from neurocytomas and ependymomas

NUT - Overview: NUT Immunostain, Technical Component Only

Aiding in the diagnosis of nuclear protein in testis midline carcinoma

NKX3 - Overview: NKX3.1 Immunostain, Technical Component Only

Identifying tumors of prostatic origin

OTP - Overview: Orthopedia Homeobox Protein (OTP) Immunostain, Technical Component Only

Distinguishing lung carcinoid tumors from metastatic neuroendocrine tumors

P53 - Overview: p53 Immunostain, Technical Component Only

Aiding in the identification of neoplastic cells

P57I - Overview: p57 (KIP2/CDKN1C) Immunostain, Technical Component Only

Aids in the identification of cytotrophoblasts, intermediate trophoblasts, and villous stromal cells

P40NA - Overview: p40 + Napsin A Immunostain, Technical Component Only

p40 aids in the classification of carcinomas and lymphomas Napsin A aids in the identification of primary lung adenocarcinoma

P40 - Overview: p40 Immunostain, Technical Component Only

Diagnosis and classification of carcinomas and lymphomas

SSTR2 - Overview: Somatostatin Receptor 2 (SSTR2), Immunostain, Technical Component Only

Aids in the identification of neuroendocrine tumors