CALPN - Overview: Calponin Immunostain, Technical Component Only
Marker for myoepithelium when differentiating ductal carcinomas in situ from infiltrating breast carcinoma Characterization of tumors of smooth muscle or myoepithelial lineage
199PC - Overview: Carbohydrate Antigen 19-9 (CA 19-9), Pancreatic Cyst Fluid
As an adjunct in the assessment of pancreatic cysts, when used in conjunction with carcinoembryonic antigen, amylase, imaging studies and cytology
RSCOC - Overview: Coccidioides Antibody Reflex, Complement Fixation and Immunodiffusion, Serum
Detection of antibodies to Coccidioides species
HSCRP - Overview: C-Reactive Protein, High Sensitivity, Serum
Assessment of risk of developing myocardial infarction in patients presenting with acute coronary syndromes Assessment of risk of developing cardiovascular disease or ischemic events in individuals who do not manifest disease at present
DAGR - Overview: Dairy and Grain Allergen Profile, Serum
Establishing a diagnosis of an allergy to dairy and grain Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
DOG1 - Overview: DOG-1 Immunostain, Technical Component Only
Identification of gastrointestinal stromal tumors
DESMN - Overview: Desmin Immunostain, Technical Component Only
Identification of striated and smooth muscle cells and tumors derived from this cell type
EBNA2 - Overview: Epstein Barr Nuclear Antigen 2 (EBNA2) Immunostain, Technical Component Only
Identification of Epstein Barr virus infection in normal, inflammatory, and neoplastic tissues
EPIP2 - Overview: Epithelia Panel # 2, Serum
Establishing a diagnosis of an allergy to guinea pig, hamster, mouse, rabbit, or rat Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic...
REDT - Overview: Red Top, IgE, Serum
Establishing a diagnosis of an allergy to red top Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...
GLYP3 - Overview: Glypican-3 Immunostain, Technical Component Only
Differentiating hepatocellular carcinomas from other malignancies and hepatic adenomas
CHCK - Overview: Chicken Feathers, IgE, Serum
Establishing a diagnosis of an allergy to chicken feathers Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...
PCEAI - Overview: Carcinoembryonic Antigen, Polyclonal Immunostain, Technical Component Only
Marker of epithelial cells
COLIV - Overview: Collagen IV Immunostain, Technical Component Only
A marker of the basal lamina of capillaries and basement membranes in all organs
Identification of neural epidermal growth factor-like 1 (NELL-1) protein primary membranous nephropathy
CD19I - Overview: CD19 Immunostain, Technical Component Only
Identification of normal and neoplastic B cells
Diagnosing adult T-cell leukemia/lymphoma
MNU - Overview: Manganese, 24 Hour, Urine
Monitoring manganese exposure using 24 hour urine collections Nutritional monitoring
CD57 - Overview: CD57 Immunostain, Technical Component Only
Marker of natural killer cells and a subset of follicular T helper cells Aiding in the identification of tumors of neuroectodermal origin
KRT7 - Overview: Keratin 7 (KRT7) Immunostain, Technical Component Only
Aiding in determining the primary site in carcinomas of unknown origin
CHOU - Overview: Carbohydrate, Urine
Screening for conditions associated with increased excretion of carbohydrates, including inborn errors of fructose and galactose metabolism. This test is not recommended as a follow up test for abnormal newborn screening for galactosemia.
GLUTS - Overview: Glutamine Synthetase Immunostain, Technical Component Only
Classification of hepatic adenomas and the identification of focal nodular hyperplasia
TIA1 - Overview: T-Cell Intracellular Antigen 1 (TIA-1) Immunostain, Technical Component Only
Characterizing neoplasms of cytotoxic T cells or natural killer cells
Determination of T-cell clonality in T-cell neoplasms
TRBC1 - Overview: T-Cell Receptor Constant Beta Chain (TRBC1) Immunostain, Technical Component Only
Determination of T-cell clonality in T-cell neoplasms
TRPTS - Overview: Tryptase Immunostain, Technical Component Only
A marker of mast cells
SYNAP - Overview: Synaptophysin (SYNAPTO) Immunostain, Technical Component Only
Identification of neuronal tumors and tumors with neuroendocrine differentiation
Identification of Epstein Barr virus infection in normal, inflammatory, and neoplastic tissues
FACR8 - Overview: Factor 8 Related Antigen Immunostain, Technical Component Only
Marker of endothelial cell lineage
JAKXR - Overview: JAK2 Exon 12-15 Sequencing, Polycythemia Vera Reflex, Varies
Aiding in the distinction between the myeloproliferative neoplasm polycythemia vera (PV) and other secondary erythrocytosis Evaluating for mutations within exons 12 to 15 of JAK2 in an algorithmic process as part of PVJAK / Polycythemia...
FOXP1 - Overview: FOXP1 Immunostain, Technical Component Only
Classification of lymphomas
WHT - Overview: Wheat, IgE, Serum
Establishing a diagnosis of an allergy to wheat Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
AMMO - Overview: Ammonium, 24 Hour, Urine
Diagnosis of the cause of acidosis Diagnosis and treatment of kidney stones
CRT24 - Overview: Creatinine, 24 Hour, Urine
Urinary creatinine, in conjunction with serum creatinine, is used to calculate the creatinine clearance, a measure of renal function Normalizing urinary analytes to account for the variation in urinary concentration
CALU - Overview: Calcium, 24 Hour, Urine
Evaluation of calcium oxalate and calcium phosphate kidney stone risk, and calculation of urinary supersaturation Evaluation of bone diseases, including osteoporosis and osteomalacia
CYSQN - Overview: Cystinuria Profile, Quantitative, 24 Hour, Urine
Diagnosis of cystinuria using 24-hour urine collections
CD35 - Overview: CD35 Immunostain, Technical Component Only
Identification of follicular dendritic cells and granulocytes
DNJB9 - Overview: DNAJB9 Immunostain, Technical Component Only
Diagnosis of fibrillary glomerulonephritis
PAS3 - Overview: Pediatric Allergy Screen <3 Years, Serum
Establishing a diagnosis of an allergy to egg whites, milk, wheat, soybeans, and house dust mites Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...
LAIHC - Overview: Lambda Light Chain Immunostain, Technical Component Only
A marker of B-cell and plasma cell clonality and B-cell lineage
KAIHC - Overview: Kappa Light Chain Immunostain, Technical Component Only
A marker of clonality and B-cell lineage
CTU - Overview: Creatinine, 24 Hour, Urine
Calculation of creatinine clearance, a measure of renal function, when used in conjunction with serum creatinine
OCT4 - Overview: OCT3/4 Immunostain, Technical Component Only
Identification of germ cell tumors
PAVAL - Overview: Paraneoplastic, Autoantibody Evaluation, Serum
Serological evaluation of patients who present with a subacute neurological disorder of undetermined etiology, especially those with known risk factors for cancer Directing a focused search for cancer Investigating neurological symptoms...
HLLFH - Overview: Hematologic Disorders, Leukemia/Lymphoma; Flow Hold, Varies
Evaluating lymphocytoses of undetermined etiology Identifying B- and T-cell lymphoproliferative disorders involving blood and bone marrow Distinguishing acute lymphoblastic leukemia (ALL) from acute myeloid leukemia (AML) Immunologic...
NHEP - Overview: Hereditary Erythrocytosis Gene Panel, Next-Generation Sequencing, Varies
Evaluating an individual with JAK2-V617F negative erythrocytosis associated with lifelong sustained increased red blood cell (RBC) mass, elevated RBC count, hemoglobin, or hematocrit Providing an extensive genetic evaluation for patients...
WESR - Overview: Whole Exome Sequencing Reanalysis, Varies
Identifying a diagnosis or additional variants associated with the phenotype in patients who previously have had a negative or inconclusive whole exome sequencing test Reanalyzing whole exome sequencing data when a patient (proband)...
OXYSX - Overview: Oxycodone Screen, Chain of Custody, Random, Urine
Detection of oxycodone and oxymorphone in urine following chain-of-custody procedures This chain-of-custody test is intended to be used in a setting where the test results can be used definitively to make a diagnosis. Chain of custody is...
LDAI - Overview: Progentec aiSLE DX Lupus Disease Activity Index, Plasma
Aiding in the assessment of current systemic lupus erythematosus disease activity when used in conjunction with standard clinical assessment
PRL - Overview: Prolactin, Serum
Aiding in evaluation of pituitary tumors, amenorrhea, galactorrhea, infertility, and hypogonadism Monitoring therapy of prolactin-producing tumors
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Foundation for Medical Education and Research (MFMER). All rights reserved. 03/2024 Decreased glucose-6-phosphate dehydrogenase (G6PD) Not G6PD deficiency. In infants with hyperbilirubinemia, consider...
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© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Glucose-6-Phosphate Dehydrogenase (G6PD) Deficiency Diagnostic Algorithm * If patient status is post-allogeneic stem...
Multi-Factor Authentication for Mayo Clinic Laboratories Applications User’s Guide Page 2 6/27/2024 Multi-Factor Authentication User’s Guide TABLE OF CONTENTS Introduction ....................
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In the following situations, order G6PDZ / Glucose-6-Phosphate Dehydrogenase (G6PD) Full Gene Sequencing: ■ To determine carrier status (female patient) or affected status (male patient) ■ Previous...
04/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Acute Tickborne Disease Testing Algorithm for Mayo Clinic Order: SFGP / Spotted Fever Group Antibody, IgG and IgM, Serum Empiric treatment...