8
Seizure
Recent onset (last 10 days). Exclude metabolic, infectious or drug cause, or seizure due to past irreversible CNS damage.
8
Psychosis
Altered ability to function in normal activity due to severe disturbance in the perception of reality. Include hallucinations; incoherence; marked loose associations; impoverished thought content; marked illogical thinking; bizarre, disorganized or catatonic behavior. Exclude uremia and drug causes.
8
Organic brain syndrome
Altered mental function with impaired orientation, memory or other intellectual function, with rapid onset and fluctuating clinical features. Include clouding of consciousness with reduced capacity to focus, and inability to sustain attention to environment, plus at least 2 of the following: perceptual disturbance, incoherent speech, insomnia or daytime drowsiness, or increased or decreased psychomotor activity. Exclude metabolic, infectious or drug causes.
8
Visual disturbance
Retinal and eye changes of SLE. Include cytoid bodies, retinal hemorrhages, serous exudate or hemorrhages in the choroid, optic neuritis, scleritis or episcleritis. Exclude hypertension, infection or drug causes.
8
Cranial nerve disorder
New onset of sensory or motor neuropathy involving cranial nerves. Include vertigo due to lupus.
8
Lupus headache
Severe persistent headache: may be migrainous, but must be nonresponsive to narcotic analgesia.
8
CVA
New onset of cerebrovascular accident(s). Exclude arteriosclerosis or hypertensive causes.
8
Vasculitis
Ulceration, gangrene, tender finger nodules, periungual infarction, splinter hemorrhages, or biopsy or angiogram proof of vasculitis.
4
Arthritis
More than 2 joints with pain and signs of inflammation (i.e., tenderness, swelling or effusion).
4
Myositis
Proximal muscle aching/weakness, associated with elevated creatine phosphokinase/aldolase or electromyogram changes or a biopsy showing myositis.
4
Urinary casts
Heme-granular or red blood cell casts.
4
Hematuria
>5 red blood cells/high power field. Exclude stone, infection or other cause.
4
Proteinuria
New onset or recent increase of more than 0.5 gm/24 hours.
4
Pyuria
>5 white blood cells/high power field. Exclude infection.
2
Rash
Ongoing inflammatory lupus rash.
2
Alopecia
Ongoing abnormal, patchy or diffuse loss of hair due to active lupus.
2
Mucosal ulcers
Ongoing oral or nasal ulcerations due to active lupus.
2
Pleurisy
Classic and severe pleuritic chest pain or pleural rub or effusion or new pleural thickening due to lupus.
2
Pericarditis
Classic and severe pericardial pain or rub or effusion, or electrocardiogram confirmation.
2
Low complement
Decrease in CH50, C3 or C4 below the lower limit of normal for testing laboratory.
2
Increased DNA binding
>25% binding by Farr assay or above normal range for testing laboratory.
1
Fever
>38°C. Exclude infectious cause.
1
Thrombo- cytopenia
<100,000 platelets/mm3.
1
Leukopenia
<3,000 white blood cells/mm3. Exclude drug causes.