Anti-TFRC antibodies are useful reagents for the immunodetection and measurement of TFRC. This target gene encodes the protein 'transferrin receptor' in humans and may also be known as CD71, TfR, TFR1, transferrin receptor (p90, CD71), transferrin receptor protein 1, and IMD46. Structurally, the protein is reported to be 84.9 kilodaltons in mass. Based on gene name, canine, porcine, monkey, mouse, and rat orthologs may also be found.