TNF and susceptibility to pneumonia measurement: After conducting LD analyses and eliminating confounding variables, the ultimate counts of IVs for CRP, SAA1, IL-6, TNF-α, WBC, GlycA, GI, dysentery, pneumonia, BP, BLA, PP, and UTI are 1,594, 1,959, 1,021, 1,911, 1,597, 1,871, 1,870, 1,965, 1,876, 1,875, 1,864, 1,877, and 1,888, respectively.