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Educational draft · awaiting clinical reviewUse Rapid for revision, not patient-care decisions. Check current national and local guidance and the BNF or BNFC before acting.

Learning disability and adaptive function

Paediatrics and child health · UK scope · Sources checked 27 Aug 2026 · Clinical review pending

RapidFull
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Acute behavioural or functional change

Sudden agitation, withdrawal, reduced eating, altered sleep or loss of skills may express pain, delirium, abuse, medication toxicity or serious illness in a child who cannot describe symptoms conventionally.

Action: Check physiological stability and glucose, establish the child's usual communication and behaviour from someone who knows them, examine for pain and injury, review medicines and safeguarding, make reasonable adjustments and investigate the change on its clinical merits.

Synopsis

Recognise learning disability through intellectual and adaptive functioning, seek treatable health and developmental contributors, communicate accessibly, assess change without diagnostic overshadowing and coordinate support around the child's strengths and participation.

  • Learning disability involves significant impairment in intellectual functioning and everyday adaptive skills beginning during the developmental period; attainment alone does not establish the diagnosis.
  • Describe communication, self-care, safety, social understanding and practical independence across real environments, not only an intelligence-test score.
  • Confirm hearing, vision, language, motor and educational access before interpreting apparently low cognitive performance.
  • Use easy-read material, pictures, objects, demonstration, extra time and the child's established communication system as reasonable adjustments.
  • Assume capacity for each decision unless shown otherwise and support the child's participation according to age, understanding and relevant legal framework.
  • Investigate new behaviour as possible communication of pain, illness, fear or distress before considering psychotropic medication.
  • Offer the same preventive care as other children, plus condition-specific surveillance and coordinated review of commonly missed health problems.
  • Plan education, social support and transition around strengths, preferences and achievable independence rather than services' diagnostic thresholds alone.

Key red flags

Loss of previously acquired skills or a progressively widening developmental gap requires renewed neurological, sensory and genomic assessment.

A new behaviour associated with fever, reduced intake, disturbed consciousness or focal signs may represent acute illness rather than a primary behavioural problem.

Unexplained injury, sexualised behaviour, fear of a particular person or repeated missed care raises a safeguarding concern requiring prompt action.

Marked daytime sleepiness, loud snoring, witnessed apnoea or morning headache suggests sleep-disordered breathing that can worsen learning and behaviour.

Self-injury, severe aggression or suicidal communication requires immediate assessment of safety, pain, mental illness, environment and restrictive-practice risk.

Investigation priorities

01
Adaptive functioning assessmentFirst step

Describe real-world conceptual, social and practical skills across usual settings.

Management branches

Developmental assessmentBuild a functional multidisciplinary formulation

Broad learning and everyday independence are substantially behind expected development.

  1. Gather a developmental, educational, medical and family history across settings.
  2. Assess cognition and adaptive functioning with communication and sensory adjustments.
  3. Examine for neurological, growth and syndromic clues to aetiology.
  4. Share strengths, needs, uncertainty and an immediate support plan accessibly.
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Sources and review status4 sources · checked 27 Aug 2026 · clinical review pending+
Sources

Sources and review status

National guidance is shown before implementation-dependent detail. Apply principles in context and verify current guidance when a decision affects care. Source check completed 27 Aug 2026; clinical approval remains outstanding.

  • NICE NG11 Challenging behaviour and learning disabilitiesAssessment of behaviour, health causes, communication and positive support.
  • NICE NG54 Mental health problems in people with learning disabilitiesAccessible assessment, mental-health recognition and coordinated intervention.
  • NICE CG128 Autism in under 19s recognition and diagnosisDevelopmental differential assessment and adapted multidisciplinary evaluation.
  • NHS England learning disability annual health checksPreventive review and reasonable-adjustment principles for people aged fourteen and older.

Editorial contact: Doctor’s Passport editorial team. Source-check date is separate from clinical approval. Report a content problem · Content changes

Authoring stateRapid draftClinical stateAwaiting reviewJurisdictionUnited Kingdom