TPO and Hyperbilirubinemia: Findings included conjugated hyperbilirubinemia, elevated NT-proBNP, increased free T3 (fT3) and free T4 (fT4), a markedly decreased TSH level, and positive anti-thyroperoxidase (anti-TPO), anti-thyroglobulin (anti-TG), and anti-receptor TSH (TRAb) antibodies.