Serum IP-10 levels are significantly increased during active LN (Figure 4A) (p = 0.024) and during LN remission (Figure 4B) (p = 0.041) in the African American patient group (active n = 29, remission n = 21) compared to white American patients (active n = 7, remission n = 5). Here, CXCL10 is linked to lobular neoplasia.