Reactive Arthritis Diagnosis - Medical Algorithm

Are you evaluating a patient for reactive arthritis?

Yes

Does the patient have an asymmetrical peripheral oligoarthritis, involving the lower extremity?

Yes

Does the patient have a history of diarrhea, urethritis or other infection just prior to onset of the arthritis?

Yes

Is there definite identification of a pathogen associated with reactive arthritis?

• on culture?

Yes

• by a serologic response (specific antibody and/or diagnostic titer)?

Yes

• by PCR or use of specific monoclonal antibodies?

Yes

Does the patient have HLA-B27?

Yes

Results

Please fill out required fields.

Results Interpretation and Description References Next Steps

Data complete?

Evaluation appropriate?

The diagnosis of reactive arthritis is

MedicalAlgorithms.com APIs

Power Your Solutions with 5,000+ Automated Medical Analytics

Seamlessly integrate our API library of over 5,000 evidence-based medical analytics into your products and workflows. Our APIs help you:

Build custom, automated clinical workflows tailored to your organization's needs.
Enhance your clinical decision support with advanced, evidence-based analytics.
Streamline revenue cycle management by integrating clinical analytics into billing, coding, and compliance processes.
Support payment and pre-approval processes with automated, standardized medical criteria.
Embed proven medical algorithms directly into your systems and services for consistent, high-quality outcomes.

With MedicalAlgorithms.com APIs, you can accelerate innovation, improve efficiency, and deliver more accurate, data-driven care—without reinventing the wheel.

Explore Medal API

Caution: A qualified health practitioner should verify all results.
Keep patient data confidential and comply with all legal requirements.

Please visit our website Medicalalgorithms.com for Description and Interpretation and further algorithms you may want to consider in the next steps of your evaluation. All information should be verified by a qualified health professional, and all use is subject to Medicalalgorithms.com Terms and Conditions. © Copyright Medicalalgorithms.com Limited

Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Risk Factors
- Anklyosing Spondylitis & Axial Spondyloarthritis | Risk Factors for Radiographic Progression
Clinical Diagnosis, Including Family History For Genetics
Imaging Studies
Laboratory Tests
Other Testing
- Modified Schober Index of Macrae and Wright for Measuring Back Flexion
- Ankylosing Spondylitis Disease Activity Score
Criteria For Diagnosis
Severity, Prognosis, Stage
Differential Diagnosis And Mimics, Red Flags
- Screening Questionnaire for Ankylosing Spondylitis

Monitoring

Response To Therapy
Disease Progression
Comorbid Conditions
- Clinical Features of Arthritis with Ulcerative Colitis
- Inflammatory Back Pain with Chronic Back Pain | ASAS Criteria

Evaluation

Results

Please fill out required fields.

MedicalAlgorithms.com APIs

Power Your Solutions with 5,000+ Automated Medical Analytics

Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10

Criteria of the Deutschen Gesellschaft fur Rheumatologie for Reactive Arthritis

Purpose: To evaluate a patient for reactive arthritis using the criteria of the Deutschen Gesellschaft fur Rheumatologie.

Evaluation

Results

Please fill out required fields.

MedicalAlgorithms.com APIs

Power Your Solutions with 5,000+ Automated Medical Analytics

Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10