Table 1

 Characteristics of the 16 patients with SLE from whom monocytes were isolated during inactive disease

Results are given as mean (SEM), unless depicted otherwise.
LE cell phenomenon and/or false positive syphilis test are not included in the table because neither was routinely analysed in our centre.
Age (years), mean (range)45.7 (26–77)
Male/female2/14
Disease duration (years), mean (range)14.2 (4–44)
SLEDAI2.4 (0.4)
CRP (mg/l)2.2 (1.1)
Anti-dsDNA (Farr, IU/ml)51.9 (21.6)
Complement C3 (g/l)0.87 (0.05)
Complement C4 (g/l)0.12 (0.01)
Cumulative ACR criteria, No (%)
    Malar rash5 (31)
    Discoid rash3 (19)
    Photosensitivity8 (50)
    Oral ulcers4 (25)
    Arthritis9 (56)
    Serositis8 (50)
    Nephritis8 (50)
    Central nervous system2 (13)
    Haematological12 (75)
    Anti-dsDNA antibodies14 (88)
    Anti-Smith antibodies2 (13)
    Antinuclear antibodies16 (100)