Diagnosis Psoriatic Arthritis | Medical Algorithm

Are you evaluating a patient for psoriatic arthritis?

Yes

Number of swollen joints present

Does the patient have?

• psoriasis?

Yes

• a family history of psoriasis?

Yes

• clinical inflammatory enthesitis?

Yes

• radiographic evidence of enthesitis?

Yes

• distal interphalangeal joint disease?

Yes

• sacroiliitis and/or spinal inflammation?

Yes

• an uncommon form arthropathy?

Yes

• dactylitis?

Yes

Results

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Results Interpretation and Description References Next Steps

Data complete?

Evaluation appropriate?

Number of major criteria present

Number of minor criteria present

Does the patient have psoriatic arthritis?

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Risk Factors
Clinical Diagnosis, Including Family History For Genetics
Imaging Studies
- Psoriatic Arthritis Radiographic Changes Score
Laboratory Tests
Other Testing
- Psoriatic Arthritis Response Criteria (PsARC)
Criteria For Diagnosis
Severity, Prognosis, Stage
Differential Diagnosis And Mimics, Red Flags
- Classification of Moll and Wright for Psoriatic Arthritis

Monitoring

Response To Therapy

Evaluation

Results

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10

Psoriatic Arthritis Modified Criteria for Diagnosis

Purpose: To evaluate a patient for psoriatic arthritis using the modified criteria of McGonagle et al.

Evaluation

Results

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10