Figure 2From: Prevalence of human herpesvirus 8 infection in systemic lupus erythematosusPositive samples for HHV8. A: Amplification of β-actin (304 bp), B: the first round PCR (233 bp), C: the second round PCR (195 bp). Lane N: negative control, Lane H: positive sample of healthy controls, Lane 1-11: positive samples of patients with SLE, Lane P: positive control.Back to article page