1. Monitoring of methotrexate levels following glucarpidase rescue treatment requires detection by mass spectrometry since immunoassay is not applicable. Issue 2 (12th March 2012) Authors: Zandvliet, M.L.; Jacobs, B.; Boer, E. den; Meesters, R.J.W.; A.l. de, Goede.; Engels, F.K.; de Jonge, R.; Natsch, S.; Koch, B.C.P. Journal: European journal of hospital pharmacy Issue: Volume 19:Issue 2(2012) Page Start: 198 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗