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Access comprehensive pathology decision support with ImmunoQuery

Equip yourself with powerful immunohistochemistry resources that support faster, more confident decision-making — from offering evidence-backed antibody recommendations to streamlining differential diagnoses.

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ImmunoQuery can help you to reach your diagnosis faster.

Navigate complex cases with confidence

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Providing clinical expertise and tailored insights, this comprehensive decision-support tool helps pathologists deliver accurate results for even the most challenging cases. You can rely on ImmunoQuery to help you: 

  • Cut through complexity by recommending cost-effective and high-value antibodies for each case.   

  • Accelerate diagnosis with access to evidence-based data spanning millions of patient cases.   

  • Learn more about a diagnosis with complete IHC profiles for diagnoses that include staining patterns and positivity rates. 

Access more antibodies, relationships, diagnoses and cases

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Offering a wealth of evidence-based data, ImmunoQuery puts the information you need to validate diagnoses right at your fingertips. 

  • 3,400,000+ patient cases 

  • 9,700+ references 

  • 64,000+ unique antibody-diagnosis relationships 

  • 5,100+ antibodies 

  • 2,000+ diagnoses 

Designed by specialists, for specialists

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The combination of sub-specialist–driven clinical knowledge in ExpertPath and definitive, evidence-based data in ImmunoQuery brings you the current, trusted content needed to ensure accuracy, efficiency, and flexibility in diagnostic workflows. 

  • Build Dx panels by comparing up to three differential diagnoses and identifying antibodies to confirm results.   

  • Standardize diagnoses to easily align queries with WHO standards.  

  • Access abstracts and references to stay up to date with the latest evidence-based research.  

  • Earn AMA PRA Category 1 Credit™ toward point-of-care learning for ImmunoQuery search queries in the US. 

The definitive expert and evidence-based decision support system for immunohistochemistry

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Discover which antibodies to use

The Build Dx Panel feature lets you query up to three differential diagnoses to discover which of our 5,100+ antibodies will confirm your diagnosis
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Diagnoses to match WHO nomenclature

Enhanced user experience allows for standardizing diagnostic queries in building immunohistochemistry panels. Diagnoses from a number of organ systems are in WHO format
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Learn about a diagnosis

View complete IHC profile of your diagnosis including percent positivity of all antibodies tested, staining pattern and a full list of references with abstract access
CME Credit Certificate Feature

CME credits

Earn AMA PRA Category 1 Credit™ towards of point of care learning for ImmunoQuery search queries. Available only in the United States.