Child Involvement in Fabricated or Induced Illness (FII)
Overview
Fabricated or induced illness (FII) describes harm to a child resulting from a carer fabricating, exaggerating or inducing physical or psychological symptoms. Although the primary actor is usually a caregiver, children may occupy a range of roles - from unwitting victims to active participants.
Understanding the child’s role is essential for accurate assessment, safeguarding decisions and planning medical and mental‑health interventions. Follow statutory multi‑agency guidance (Working Together to Safeguard Children) and clinical guidance on when to suspect maltreatment (NICE CG89) when concerns arise.
How children may be involved
Children’s involvement in FII lies on a spectrum. Typical patterns and clinical implications are:
Why it matters
- The child’s own account often diverges from the carer’s narrative and can contain crucial disclosures.
- Distinguishing victimhood from collusion or self‑generated illness informs risk assessment, legal steps and therapeutic needs.
- Failure to explore the child’s perspective risks ongoing harm to the child and siblings and may obscure coercive or abusive dynamics.
Alerting features (red flags) Consider FII when you see any of the following (adapted from NICE CG89):
- Symptoms or events that occur, worsen or recur only when the carer is present.
- Signs or observations reported only by the carer and not corroborated by independent witnesses (school, other family, professionals).