IL6 and autoimmune hemolytic anemia: Moreover, IL-10 and IL-6 serum levels were significantly higher in AIHA patients versus controls (median 1.67 pg/mL, 0.05–33.74 vs. 0.4 pg/mL, 0.02–2.7, p < 0.001 for IL-10; 1.26 pg/mL, 0.11–12.9 vs. 0.7 pg/mL, 0.2–4.7, p = 0.001 for IL-6).