Search Results - "van Zelst, B.D."

Simultaneous measurement of whole blood vitamin B1 and vitamin B6 using LC-ESI–MS/MS by Roelofsen-de Beer, R.J.A.C., van Zelst, B.D., Wardle, R., Kooij, P.G., de Rijke, Y.B.

“…Vitamin B1 and B6 have recently been included in the Dutch clinical guidelines for the general practitioner in the differential diagnosis of dementia. To keep…”
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Measuring methotrexate polyglutamates in red blood cells: a new LC-MS/MS-based method by den Boer, E., Meesters, R. J. W., van Zelst, B. D., Luider, T. M., Hazes, J. M. W., Heil, S. G., de Jonge, R.

“…The folate antagonist methotrexate (MTX) is the anchor drug in the treatment of rheumatoid arthritis. The therapeutic effects of MTX are attributed to the…”
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Polymorphisms in folate-related genes: association with side effects of high-dose methotrexate in childhood acute lymphoblastic leukemia by Huang, L, Tissing, W J E, de Jonge, R, van Zelst, B D, Pieters, R

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Discordant performance of assays for free and total prostate‐specific antigen in relation to the early detection of prostate cancer by Blijenberg, B.G., Yurdakul, G., Van Zelst, B.D., Bangma, C.H., Wildhagen, M.F., Schröder, F.H.

“…Objective To assess the value of applying rigid threshold values in interpreting prostate specific antigen (PSA) results, by selecting and comparing five…”
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Different PSA Assays Lead to Detection of Prostate Cancers with Identical Histological Features by Yurdakul, G, Bangma, C.H, Blijenberg, B.G, van Zelst, B.D, Wildhagen, M.F, van der Kwast, Th.H, Schröder, F.H

“…Objective: Because different PSA assays still show a wide inter-assay variation, we wondered what influence these discrepancies could have on the individual…”
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