Autoantibody Summary Flashcards

1
Q

Rheumatoid arthritis

A

Sensitive - RA
Specific - anti-CCP

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2
Q

SLE

A

Sensitive - ANA
Specific - anti-dsDNA
Others - anti-Smith, Ro, La, APS

Drug induced - anti-histone

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3
Q

APS

A

APS
Anti-cardiolipin
B2 glycoprotein

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4
Q

Sjogren’s

A

Ro
La

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5
Q

Dermatomyositis and polymyositis

A

ANA
Anti-synthetase/aminoacyl-tRNA synthetase
-Jo
-Mi
-signal recognition particle

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6
Q

Limited cutaneous systemic sclerosis vs diffuse cutaneous systemic sclerosis

A

Limited cutaneous - anti-centromere
Diffuse cutaneous - anti-scl-70

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