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Updated: Aug 14, 2026

A Protein Microarray Assay for Serological Determination of Antigen-specific Antibody Responses Following Clostridium difficile Infection
Published on: June 15, 2018
Intravenous immunoglobulin for resistant Clostridium difficile infection
1Department of Geriatric Medicine, Wythenshawe Hospital, Manchester, UK. drclmurphy@aol.com
Abstract:
Clostridium difficile (CD)-associated diarrhoea and colitis may relapse in up to 20% of treated patients. We present a patient who failed to respond over a 6-month period to treatment either singly or in combination with metronidazole, vancomycin, rifampicin, cholestyramine and probiotics. Her diarrhoea rapidly resolved after a 3-day course of intravenous immunoglobulin. This treatment may compensate for a failed immune response to CD toxin and should be considered for relapsing CD-associated diarrhoea where there is no response to conventional treatment strategies.
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