Full blood count, erythrocyte sedimentation rate, vitamin D (25-OH), vitamin B12 (total), folate (serum), zinc (serum), thyroid stimulating hormone (TSH), free T4 (thyroxine), ALT (Alanine Aminotransferase), alkaline phosphatase, AST (Aspartate Transaminase), gamma GT, albumin, globulin, protein total (blood), bilirubin (total), urea, creatinine, estimated glomerular filtration rate (eGFR), ferritin