Allergic Urticaria (Hives) during Hemodialysis
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Abstract
This case report concerns a patient on hemodialysis who developed itching and urticaria (hives) on his skin after several months of starting hemodialysis. There had been no new foods ingested or medicines initiated in the recent past. Since the only medicine given during his hemodialysis treatments was heparin, and since allergic reactions to heparin are known, a presumed diagnosis of heparin allergy was made. His subsequent hemodialysis treatments used clexane, in place of heparin as an anticoagulant, and no subsequent allergic reactions developed.
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Copyright (c) 2026 Lifschitz M, et al.
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