Rheumatology Flashcards
1
Q
Anti-CCP
A
RA
Erosive / severe disease
2
Q
Rheumatoid factor
A
Antibodies to the Fc portion of the IgG
Increases the likelihood of response to rituximab after failing anti TNF Rx
positivity in other conditions: HCV rubella malaria SLE Sjogrens
3
Q
anti-jo1
A
The most common myositis specific antibody
antisynthetase syndome
- heliotrop rash, gotrens papules, mechanics hands, raynauds, ILD, fever, non-errosive arthritis
4
Q
anti-PL-12
A
antisynthetase antibody
usually ILD only > myositis
5
Q
anti-SRP
A
Myositis specific antibody
specific to polymyositis
Necrotising and severe***
6
Q
anti-mi-2
A
dematomyositis
more prominent V/shawl sign
good response to therapy
7
Q
anti-Sm (smith)
A
SLE specific*** not sensitive African Americans neuropsych GN poor prognosis