https://www.selleckchem.com/pr....oducts/pd0166285.htm
Within two months (mean 36 days) after stopping the fluorouracil agent, the DLE lesions resolved in 95% of the patients. Laboratory studies were only performed on some of the patients. None of the patients tested had antibodies to Ro/Sjogren's syndrome A (Ro/SSA) and La/Sjogren's syndrome B (La/SS. The antinuclear antibody (ANA) titer was elevated in 71% of the tested individuals and decreased in all of the patients who were evaluated after the causative drug was discontinued. The pathogenesis for fluorouracil agent drug-induced DLE