PMID- 25228460 OWN - NLM STAT- MEDLINE DCOM- 20150609 LR - 20181202 IS - 1423-0313 (Electronic) IS - 0031-7012 (Linking) VI - 94 IP - 1-2 DP - 2014 TI - Drug fever due to a single dose of pantoprazole. PG - 78-9 LID - 10.1159/000364781 [doi] AB - Although proton pump inhibitors (PPI) are generally well tolerated, with most adverse effects being minor and self-limiting, there are singular reports on hypersensitivity immune reactions triggered by a PPI or its metabolites. Here we report a case of acute drug-induced fever with leukocytosis and a transient increase in CRP due to pantoprazole. This was apparently an idiosyncratic reaction (inflammatory fever), showing no cross-sensitivity towards esomeprazole. CI - (c) 2014 S. Karger AG, Basel. FAU - Schiller, Dietmar AU - Schiller D AD - Department of Internal Medicine IV, Elisabethinen Hospital, Linz, Austria. FAU - Maieron, Andreas AU - Maieron A FAU - Schofl, Rainer AU - Schofl R FAU - Donnerer, Josef AU - Donnerer J LA - eng PT - Case Reports PT - Journal Article DEP - 20140913 PL - Switzerland TA - Pharmacology JT - Pharmacology JID - 0152016 RN - 0 (2-Pyridinylmethylsulfinylbenzimidazoles) RN - 0 (Anti-Ulcer Agents) RN - 0 (Proton Pump Inhibitors) RN - D8TST4O562 (Pantoprazole) RN - N3PA6559FT (Esomeprazole) SB - IM MH - 2-Pyridinylmethylsulfinylbenzimidazoles/administration & dosage/*adverse effects MH - Aged MH - Anti-Ulcer Agents/administration & dosage/adverse effects MH - Drug Hypersensitivity/*etiology MH - Esomeprazole/adverse effects/therapeutic use MH - Female MH - Fever/*chemically induced MH - Humans MH - Leukocytosis/chemically induced MH - Pantoprazole MH - Proton Pump Inhibitors/administration & dosage/*adverse effects EDAT- 2014/09/18 06:00 MHDA- 2015/06/10 06:00 CRDT- 2014/09/18 06:00 PHST- 2014/05/22 00:00 [received] PHST- 2014/05/22 00:00 [accepted] PHST- 2014/09/18 06:00 [entrez] PHST- 2014/09/18 06:00 [pubmed] PHST- 2015/06/10 06:00 [medline] AID - 000364781 [pii] AID - 10.1159/000364781 [doi] PST - ppublish SO - Pharmacology. 2014;94(1-2):78-9. doi: 10.1159/000364781. Epub 2014 Sep 13.