Figure 1.

Elevated proliferative responses to histone H1 in patients with systemic lupus erythematosus (SLE). Proliferation of peripheral blood mononuclear cells from 39 SLE patients and 20 healthy controls (HC) was analysed by measuring [3H]TdR incorporation, and a stimulation index (SI) > 2 was considered a positive response.

Stummvoll et al. Arthritis Research & Therapy 2005 7(Suppl 1):P138   doi:10.1186/ar1659