Pregnant woman with markedly increased iron binding capacity.

1 Department of Pathology and Laboratory Medicine, Santa Clara Valley Medical Center, San Jose, CA. * Address correspondence to this author at: Santa Clara Valley Medical Center, Department of Pathology and Laboratory Medicine, 751 S. Bascom Ave, San Jose, CA 95128. E-mail [email protected]. Received October 1, 2014; accepted December 11, 2014. DOI: 10.1373/clinchem.2014.234229 © 2014 American Association for Clinical Chemistry 2 Nonstandard abbreviations: UIBC, unsaturated iron binding capacity; TIBC, total iron binding capacity. Table 1. Serum results on a gold-top tube.