Subtypes of JIA Flashcards
1
Q
Systemic arthritis
A
- 90%
- Oligo or poly
- Aches and pains
- Malaise, fever, salmon pink MP rash
- Lymphadenopathy, hepatosplenomegaly, serositis
- Lab = anaemia, high neutrophils and platelets
2
Q
Oligoarthritis persistent
A
- 49%
- 1-4 joints
- Knee, ankle, wrist
- Uveitis and LL discrepancy
- ANA +/-
3
Q
Oligoarthritis extended
A
- 8%
- > 4 joints after 1st 6 months
- Asymmetrical distribution of small and large
- Uveitis
- ANA +/-
4
Q
Polyarthritis Rh +ve
A
- 3%
- Symmetrical small and large joint
- Finger involvement
- Rh nodules
- RF +ve
5
Q
Polyarthrisis Rh -ve
A
- 16%
- Symmetrical large and small joint
- Low grade fever
- Uveitis
- Late reduction of growth
6
Q
Psoriatic arthritis
A
- 7%
- Asymmetrical distribution of large and small
- Dactilytis
- Psoriasis, nail pitting, dystrophy
- Uveitis
7
Q
Enthesis related arthritis
A
- 7%
- Lower limb, large joint arthritis intially
- Lumbar spine or sacroiliac involvement later
- Enthesitis, uveitis
HLAB27 +ve
