Adult-onset Still's disease diagnostic study of choice
Template:Adult-onset Still's disease
Overview
Diagnostic study of choice/ Diagnostic criteria
| Yamaguchi criteria | Cush criteria | Fautrel criteria |
| Arthralgia >2 weeks | (2 points) | Spiking fever ⩾39° |
| Fever >39°, intermittent, ⩾1 week | Quotidian fever >39° | Arthralgia |
| Typical rash | Still's (evanescent) rash | Transient erythema |
| WBC >10 000 (>80% granulocytes) | WBC >12.0+ESR >40 mm/1st h | Pharyngitis |
| Νegative RF and ANA | PMN ⩾80% | |
| Carpal ankylosis | Glycosylated ferritin ⩽20% | |
| Minor | ||
| Sore throat | (1 point) | |
| Lymphadenopathy and/or splenomegaly | Onset age <35 years | Maculopapular rash |
| LFT abnormal | Arthritis | Leucocytes ⩾10×109/l |
| (‐)ve ANA and RF | Prodromal sore throat | |
| RES involvement or abnormal LFTs | ||
| Serositis | ||