AHUSD - Overview: Atypical Hemolytic Uremic Syndrome Complement Panel, Serum and Plasma
Detecting deficiencies in the alternative pathway that can cause atypical-hemolytic uremic syndrome, dense deposit disease, and C3 glomerulonephritis A second-tier test that aids in the differential diagnosis...
Mayo Clinic Laboratory and Pathology Research Roundup: April 30 - Insights
This week’s Research Roundup highlights a model for predicting breast cancer risk in women with atypical hyperplasia....
Thrombotic Microangiopathies (TMA) [Test in Focus] - Insights
Meera Sridharan, M.D., Ph.D., explains Mayo Clinic Labs’ testing approach for atypical hemolytic uremic syndrome (aHUS). The serological complement panel examines nine analytes to gain a thorough understanding...
Myasthenia Gravis [Test in Focus] - Insights
testing saves time and increases sensitivity and specificity to confirm diagnosis in patients with atypical presentation....
Optic Neuritis in the Era of Biomarkers - Insights
myelin oligodendrocyte glycoprotein (MOG) are recently described biomarkers seen in a subset of atypical optic neuritis which have revolutionized our understanding of the condition. In this “Hot Topic...
March 2023 - Hematopathology & Laboratory Genetics and Genomics - Insights
This "Pathways" program provides a Clinical Pathology case that includes a history, potential answers, rationale, and relevant references. This case's sub-specialties are Hematopathology and Laboratory Genetics and Genomics.
July 2023 - Breast Pathology Case 2 - Insights
This "Pathways" program provides an Anatomic Pathology case that includes a history, potential answers, rationale, and relevant references. This case sub-specialty is Breast Pathology.
Thrombotic microangiopathy (TMA) - Insights
View our comprehensive testing suite designed to confirm diagnosis and facilitate treatment of thrombotic microangiopathy.
Pleural Mesothelioma - Insights
In this month's "Hot Topic," Anja Roden, M.D., a thoracic pathologist at Mayo Clinic, gives an update on the 2021 World Health Organization (WHO) classification and ancillary testing of pleural mesothelioma.
Myeloid Blast and Maturation Assessment by Flow Cytometry ("MDS Flow") - Insights
Flow cytometric immunophenotyping method can be useful in assessing myeloid dysmaturation. In this “Hot Topic,” Dragon Jevremovic, M.D., Ph.D., describes a new flow cytometric test to detect aberrant patterns of expression in the diagnosis...
b-lymphoblastic_leukemia-lymphoma_algorithm.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 04/2025 B-Lymphoblastic Leukemia/Lymphoma Genetic Testing Guidelines *For patients being considered for enrollment in Children’s Oncology Group (COG)...
pediatric-autoimmune-cns-demyelinating-disease-diagnostic-algorithm.pdf
10/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Pediatric Autoimmune Central Nervous System Demyelinating Disease Diagnostic Algorithm NEGATIVE PRESENT PRESENT ABSENT ABSENT Diagnosis:...
MDM2 gene amplification [Test in Focus] - Insights
William Sukov, M.D., provides an overview of the MDM2 gene amplification assay — a test that looks for amplification of the MDM2 gene region on chromosome 12q. He reviews when this test should be ordered, how it compares to other test...
laboratory_approach_to_the_diagnosis_of_amyloidosis.pdf
04/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Amyloidosis: Laboratory Approach to Diagnosis Possible patient presentations: ■ Nephrotic-range proteinuria with or without renal insufficiency...
Mayo Clinic Laboratory and Pathology Research Roundup: October 10 - Insights
This week's research roundup feature: Membranous nephropathy (MN) is a pattern of injury caused by autoantibodies binding to specific target antigens, with accumulation of immune complexes along the subepithelial region of glomerular...
Mayo Clinic Laboratory and Pathology Research Roundup: Jan. 29 - Insights
This week’s Research Roundup highlights pathways impacted by genomic alterations in pulmonary carcinoid tumors.
Pathways Case Studies: February 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for February include the following sub-specialties: Clinical Informatics,...
Mayo Clinic Laboratory and Pathology Research Roundup: Oct. 15 - Insights
This week’s Research Roundup highlights paraneoplastic neuronal intermediate filament autoimmunity.
MCL Renal Diagnostics Test Request MC076711
MCL Renal Diagnostics Test Request Complete print Reset Form Renal Diagnostics Test Request Client Information required Client Patient Information required Patient ID Medical
Pathways Case Studies: July 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for July include the following sub-specialties: Breast Pathology, Cytopathology &...
Learn more about how Mayo Clinic Laboratories’ genetic testing for pulmonary conditions can provide diagnostic confirmation for an array of inherited illnesses.
mast_cell_disorder_diagnostic_algorithm__bone_marrow.pdf
01/2025© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Mast Cell Disorder: Diagnostic Algorithm, Bone Marrow NORMAL ABNORMAL Mast cells observed Other hematologic cells observed Order initial testing: ■...
Pathways Case Studies: March 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for March include the following sub-specialties: Breast Pathology, Cytopathology,...
MCL Rare Coagulation Disorder Patient Information MC1235264
MCL Rare Coagulation Disorder Patient Information Complete print Reset Form Rare Coagulation Disorder Patient Information Instructions Genetic testing rare hereditary disorders blood coagulation
February 2023 - Hematopathology Case One - Insights
This "Pathways" program provides a Clinical Pathology case that includes a history, potential answers, rationale, and relevant references. This case sub-specialty is Hematopathology.
A Test in Focus Archives - Page 8 of 10 - Insights
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Pathways Case Studies: October 2022 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for October include the following sub-specialties: Cardiovascular Pathology,...
central_nervous_system_demyelinating_disease_diagnostic_algorithm.pdf
10/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Central Nervous System Demyelinating Disease Diagnostic Algorithm* * For diagnosis of pediatric patients, see the Pediatric Autoimmune Central...
Lyme Disease, Part 2: Borrelia mayonii-A New Cause of Lyme Disease in Upper Midwest - Insights
In this “Hot Topic,” Bobbi Pritt, M.D., discusses how Lyme disease is the most common vector-borne illness in the United States and Europe and caused primarily by Borrelia burgdorferi in the United States, while B burgdorferi, B afzelii,...
May 2023 - Hematopathology - Insights
This "Pathways" program provides a Clinical Pathology case that includes a history, potential answers, rationale, and relevant references. This case sub-specialty is Hematopathology.
Learn how our renal genetic testing was developed by a team of experts and is among the most comprehensive diagnostic testing available.
Rapidly progressive dementia - Insights
Mayo Clinic Laboratories’ first-in-class testing for rapidly progressive dementia and Creutzfeldt-Jakob disease uses a sensitive and specific seed amplification assay that detects and identifies prion proteins in CSF alongside a clinically...
New tests launched in August - Insights
In August 2022, Mayo Clinic Laboratories announced thirty-two new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
New Tests - Mayo Clinic Laboratories
Share Print Web: mayocliniclabs.com...
Sarcoma Informative Cases - Insights
Case #1 Case #2 Case #3 Case #4 Case #5 Sarcomas are malignant tumors that arise in the bone and soft tissue. With numerous subtypes of sarcoma that can
MCL Hereditary Renal Genetic Testing Patient Information Form MC1235292
MCL Hereditary Renal Genetic Testing Patient Information Form Complete print Hereditary Renal Genetic Testing Patient Information Reset Form Instructions accurate interpretation reporting genetic
New tests launched in January - Insights
In January, Mayo Clinic Laboratories announced a new test along with numerous reference value changes, obsolete tests, and algorithm changes.
CPT codes and LOINC update: December 2024 - Insights
This will be the last CPT Codes and LOINC update. Read why.
February 2023 - Cytogenetics and Laboratory Genetics & Genomics - Insights
This "Pathways" program provides a Clinical Pathology case that includes a history, potential answers, rationale, and relevant references. This case's sub-specialties are Cytogenetics and Laboratory Genetics and Genomics.
Learn how our cystatin C testing provides an index of glomerular filtration rate, which is the best indicator of overall kidney health and function.
Diagnosing Lyme Disease: Bill Morice, M.D., Ph.D. - Insights
In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Department of Laboratory Medicine and Pathology at Mayo Clinic, is joined by William Morice II, M.D., Ph.D., CEO and president of Mayo Clinic Laboratories, to...
Mayo Clinic Laboratory and pathology research roundup: March 7 - Insights
This week's Research Roundup features: Membranous nephropathy in syphilis is associated with neuron-derived neurotrophic factor.
Single Gene Sarcoma Testing - Mayo Clinic Laboratories
In cases where comprehensive NGS analysis cannot be performed or the diagnosis is highly suspect, we also offer a variety of single-gene fluorescence in situ hybridization (FISH) tests
Autoimmune Myelopathy Evaluation [Test in Focus] - Insights
Patients with autoimmune myelopathy present with subacute onset and rapid progression of spinal cord symptoms (weakness, gait difficulties, loss of sensation, neuropathic pain, and bowel and bladder dysfunction). Autoimmune myelopathy...
Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) - Insights
In this month's "Hot Topic," Eoin Flanagan, M.B., B.Ch., reviews the recent diagnostic criteria for Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease (MOGAD).
Mayo Clinic Laboratory and Pathology Research Roundup: May 21 - Insights
This week's research roundup feature: Monoclonal immunoglobulin (MIg) crystalline nephropathies are rare lesions resulting from precipitation of MIgs in the kidney as crystalline inclusions. They can be categorized into lesions with...
CPT codes and LOINC update: September 2023 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of September.
Mayo Clinic Laboratory and pathology research roundup: July 19 - Insights
This week's research roundup features: Structural Cardiac Abnormalities in Patients with Atrial Fibrillation-Flutter and Myocardial Injury.
Mayo Clinic Laboratory and pathology research roundup: April 4 - Insights
This Feature Includes: Utility of Follow-up COVID-19 Antigen Tests After Acute SARS-CoV-2 Infection Among Healthcare Personnel.
Explore how Mayo Clinic Laboratories’ focused myositis specific antibody (MSA) panel equips healthcare professionals with individualized insights to reduce diagnostic uncertainty and assist with the selection of tailored treatments for...