Fabricated or Induced Illness

Author: Nial Mullen / Editor: Nicola McDonald / Reviewer: Muhammad Waseem, Peter Lynas, Rafeeq Ahmed Sulaiman / Codes: / Published: 26/04/2021 / Reviewed: 26/12/2025

Fabricated or induced illness (FII) is a form of child abuse. It is associated with significant morbidity (physical and psychological) and mortality. Recognition of FII is frequently difficult and subsequent management is complex.

After completing this session you will be able to:

  • State the key features of FII
  • Describe the potential harm caused by FII
  • Recognise possible presenting features of FII
  • Plan the initial management of potential FII in the emergency department (ED)

References

  1. Royal College of Paediatrics and Child Health (RCPCH). Child protection service delivery standards. RCPCH, 2020.
  2. Royal College of Paediatrics and Child Health (RCPCH). Perplexing Presentations (PP)/Fabricated or Induced Illness (FII) in children guidance. RCPCH, 2021.
  3. Royal College of Paediatrics and Child Health (RCPCH). Perplexing Presentations (PP)/Fabricated or Induced Illness (FII) in Children Guidance. RCPCH, 2021.
  4. McClure RJ, Davis PM, Meadow SR, Sibert JR. Epidemiology of Munchausen syndrome by proxy, non-accidental poisoning, and non-accidental suffocation. Arch Dis Child. 1996 Jul;75(1):57-61.
  5. Meadow R. Munchausen syndrome by proxy. The hinterland of child abuse. Lancet. 1977 Aug 13;2(8033):343-5.
  6. Coulthard MG, Haycock GB. Distinguishing between salt poisoning and hypernatraemic dehydration in children. BMJ 2003;326:157-160.
  7. Davis P, McClure RJ, et al. Procedures, placement and risks of further abuse after Munchausen Syndrome by Proxy, non accidental poisoning and non-accidental suffocation. Arch Dis Child 1998;78(3):217-221.
  8. Shabde N. Craft AW. Covert video surveillance: an important investigative tool or a breach of trust? Arch Dis Child 1999;81:291-294. View article
  9. Maguire S, Mann MK, Sibert J et al. Are there patterns of bruising in childhood which are diagnostic or suggestive of abuse? A systematic review. Arch Dis Child 2005;90(2):182-186 View article
  10. Yates G, Bass C. The perpetrators of medical child abuse (Munchausen Syndrome by Proxy) – A systematic review of 796 cases. Child Abuse Negl. 2017 Oct;72:45-53.
  11. National Institute for Health and Care Excellence (NICE). Urinary tract infection in under 16s: diagnosis and management. [NG224] NICE, 2022.

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