ALB and Nephropathy: Genetically predicted copper levels were not significantly associated with kidney damage when modelling urinary albumin-to-creatinine ratio as a continuous variable (beta 0.03; 95% CI −0.03, 0.06; p-value = 0.36), nor when comparing normo-albuminuria vs. micro-/macro-albuminuria (beta 0.05; 95% CI −0.34, 0.44; p-value = 0.80) [12].