Scleroderma

Sclerodermoid
disorders
Morphea and LSC
Other Rheum
Auto-inflammatory

Antibodies

100

leading cause of death in patients with systemic sclerosis

What is pulmonary disease (particularly interstitial lung disease)?

100

Name the condition and likely trigger

What is scleral plaque in nephrogenic systemic fibrosis?

Triggered by gadolinium contrast

100

most common subtype of morphea seen in adults.

What is plaque morphea?

100

Relapsing polychondritis has association with ___ malignancy

heme (aka myelodysplastic syndrome)

100

This high spiking fever pattern, accompanied by an evanescent salmon-colored rash, defines this childhood rheumatologic disorder.

What is systemic-onset juvenile idiopathic arthritis (Still disease)?

100

High titer antibodies to this protein are typical of MCTD

anti-U1 ribonucleoprotein (U1-RNP)

200

Major cytokines responsible for fibrosis in scleroderma.

 TGF-β (>> IL-4, IL-13)

200


What is eosinophilic fasciitis (Shulman syndrome)?

-dry riverbed/groove sign; peripheral eosinophilia

-rapid onset, painful induration; triggered by strenuous exercise (>>borreliosis/statins)

-Good response to steroids

200

This subtype of morphea may cause limb shortening in children.

What is linear morphea?

200

Rheumatoid arthritis, splenomegaly, and neutropenia comprise this clinical triad.

What is Felty syndrome?

200

This potentially life-threatening complication of systemic-onset JIA is characterized by fever, cytopenias, coagulopathy, and extremely high ferritin levels.

What is macrophage activation syndrome (MAS)?

fever, cytopenias, liver dysfunction, coagulopathy, hypofibrinogenemia, hypertriglyceridemia, and very high serum levels of ferritin (treat w/ high dose steroids)

200

The majority of patients with Sjögren syndrome test positive for these two antibodies.

What are anti-SSA/Ro and anti-SSB/La antibodies?

300

Name this finding

Pterygium inversus unguis (aka ventral pterygium)

adherence of hyponychium to ventral surface of nail plate --> obliteration of distal nail groove 

300

Exposure to this contrast agent in patients with renal failure can trigger nephrogenic systemic fibrosis.

What is gadolinium?

300

Name this finding and associated autoantibody

What are En Coupe de Sabre and anti-ssDNA antibody?

300

Tear production is assessed in Sjögren syndrome using this bedside test.

What is the Schirmer test?

300

This inherited autoinflammatory syndrome is characterized by periorbital edema, PAN, myelodysplastic syndrome, arthralgias, polychondritis, & pulmonary infiltrates

VEXAS syndrome

300

These antibodies are classically associated with the limited cutaneous form of systemic sclerosis

What are anti-centromere antibodies?

400

This single clinical presentation alone meets criteria by ACR for systemic sclerosis

What is skin thickening of fingers of both hands extending proximal to MCP joints (=9 points-- need 9 for diagnosis) ?

400

Markedly thickened, hyalinized fascia without inflammation characterizes this congenital disorder of the ECM.

What is stiff skin syndrome?

400

This rare, treatment-resistant morphea variant may lead to squamous cell carcinoma.

What is pansclerotic morphea?

400

Name condition and antibody target

What are relapsing polychondritis and collagen 2?

400

What is first line treatment for JIA/Stills and other autoinflammatory syndromes?

IL-1 antagonists, e.g. anakinra, rilonacept, canakinumab

400

This autoantibody predicts rapidly progressive diffuse disease with renal crisis.

What is Anti-RNA polymerase III?

500

Name the sign

Salt and Pepper sign (aka leukoderma)

500

These are culprit drugs for sclerodermoid reactions

What are Bleomycin, bromocriptine, and D-penicillamine?

500

lichen sclerosus and lipoid proteinosis share this molecular target. 

What is ECM-1 (extracellular matrix protein 1)?

500

Which cytokine is central to Still disease and many autoinflammatory syndromes?

(Interleukin-1) via aberrant inflammasome activation


500

This syndrome combines features of Behçet’s disease and relapsing polychondritis.

What is MAGIC syndrome?

500

Most sensitive + specific antibody for sjogren's syndrome

What is anti-fodrin?