Figure 1From: Complications of nephrogenic systemic fibrosis following repeated exposure to gadolinium in a man with hypothyroidism: a case report Change in serum TSH as a function of the time from our patient's initial hospitalization. Light blue boxes above graph, oral levothyroxine with coincident doses noted by markings on upper right. Dark blue boxes above graph, intra-muscular levothyroxine with coincident doses noted by markings on upper right. Black arrows in left bottom corner, dates of MRI scans with the gadolinium contrast. Inset graph illustrates magnified view of TSH trend after restarting oral levothyroxine treatment. IM, intra-muscular; TSH, thyroid stimulating hormone; Tx, treatment.Back to article page