IFNA5 and lupus nephritis: Moreover, there was no difference between female and male patients (p = 0.8237, Figure 2B) or any association between type I interferon IFNA5 expression, kidney function reflected by serum creatinine, and estimated glomerular filtration rate (eGFR) at the time of biopsy or thereafter (delta eGFR) in lupus nephritis (Figure 2C).