Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
    • Med treatment and moreTreatment
    • Suggested protocolsAlgorithm

    Disease

    Select...

    Specialty

    Select...

    Chief Complaint

    Select...

    Organ System

    Select...

    Patent Pending

    Indian Takayasu Clinical Activity Score (ITAS2010)

    Differentiates between active and inactive disease in Takayasu arteritis (TA).
    Favorite

    INSTRUCTIONS

    Select feature only if abnormality is present and new within the past 3 months AND ascribed to current active vasculitis.

    When to Use

    Do you use the ITAS2010 and want to contribute your expertise? Join our contributor team!

    Systemic
    0
    0
    0
    Abdominal
    0
    Genitourinary
    0
    Renal
    0
    0
    Neurological
    0
    0
    0
    0
    Cardiovascular
    0
    0
    0
    0
    0
    0
    0
    0

    Diagnostic Result:

    Please fill out required fields.

    Next Steps
    Evidence
    Creator Insights

    Advice

    Do you use the ITAS2010 and want to contribute your expertise? Join our contributor team!

    Formula

    Addition of the selected points:

    Variable

    Points

    Systemic

    None

    0

    Malaise or weight loss >2 kg

    1

    Myalgia, arthralgia, or arthritis

    1

    Headache

    1

    Abdominal 

    None

    0

    Severe abdominal pain (pain presenting as an emergency with features of bowel ischemia, best confirmed by imaging or surgery)

    1

    Genitourinary 

    None

    0

    Recent history of spontaneous abortion (spontaneous fetal loss within 12 weeks)

    1

    Renal

    None

    0

    Systolic BP >140

    1

    Diastolic BP >90

    2

    Neurologic

    None

    0

    Stroke

    2

    Seizures (not hypertensive)

    1

    Syncope

    1

    Vertigo/dizziness

    1

    Cardiovascular

    None

    0

    Bruits

    2

    Pulse inequality

    2

    New loss of pulses

    2

    Claudication

    2

    Carotidynia

    2

    Aortic incompetence

    1

    Myocardial infarct/angina

    1

    Cardiomyopathy/cardiac failure

    1

    Carotid bruits

    Right

    1

    Left

    1

    Subclavian bruits

    Right

    1

    Left

    1

    Renal bruits

    Right

    1

    Left

    1

    Pulse and BP inequality

    Not present

    0

    Present

    1

    Carotid pulse loss

    Right

    1

    Left

    1

    Subclavian pulse loss

    Right

    1

    Left

    1

    Brachial pulse loss

    Right

    1

    Left

    1

    Radial pulse loss

    Right

    1

    Left

    1

    Femoral pulse loss

    Right

    1

    Left

    1

    Popliteal pulse loss

    Right

    1

    Left

    1

    Posterior tibial pulse loss

    Right

    1

    Left

    1

    Dorsalis pedis pulse loss

    Right

    1

    Left

    1

    Claudication

    Arm

    1

    Leg

    1


    Facts & Figures

    Interpretation:

    ITAS2010 Score

    Disease activity

    <2

    Inactive

    ≥2

    Active


    Dr. Ramnath Misra

    About the Creator

    Ramnath Misra, MD, FRCP, is a professor and head of the immunology department at Sanjay Gandhi Postgraduate Institute of Medical Sciences in Lucknow, India. He is also the former president of the Indian Rheumatology Association. Dr. Misra’s primary research is focused on arthritis, undifferentiated spondyloarthropathy, and systemic lupus erythematosus.

    To view Dr. Ramnath Misra's publications, visit PubMed

    About the Creator
    Dr. Ramnath Misra