Fetal Alcohol Spectrum Disorder
Fetal Alcohol Spectrum Disorder: Red Flags for Referral
Refer for FASD assessment when growth restriction, sentinel facial features (short palpebral fissures, smooth philtrum, thin upper lip) and CNS dysfunction co-occur — especially with confirmed or suspected prenatal alcohol exposure. Persistent neurobehavioural difficulty with a positive exposure history warrants referral even without the full facial phenotype.
A child with prenatal alcohol exposure rarely presents with a single sign — they present with a constellation that, recognised early, opens the door to timely support.
In short
Refer when growth restriction, characteristic facial features and CNS dysfunction co-occur — particularly against a history of confirmed or suspected prenatal alcohol exposure. FASD spans a spectrum: many children have neurobehavioural difficulties without the full facial phenotype, so persistent developmental and behavioural concerns warrant referral even when dysmorphology is absent.Red flags that warrant referral
Growth- Prenatal or postnatal growth restriction — weight, length or height ≤10th centile, not otherwise explained
Sentinel facial features (most specific when all three present)
- Short palpebral fissures
- Smooth philtrum
- Thin vermilion border of the upper lip
CNS / neurodevelopmental
- Microcephaly or structural brain findings
- Global developmental delay; later, disproportionate cognitive, language or motor deficits
- Difficulties with attention, executive function, memory, adaptive behaviour and self-regulation
- Marked hyperactivity, impulsivity and social-communication difficulty out of keeping with environment
History
- Confirmed or strongly suspected prenatal alcohol exposure — a sensitive prompt to assess, even alone
When to refer
No single feature is diagnostic. Refer for multidisciplinary assessment when features cluster across growth, structure and neurobehaviour, or when neurobehavioural impairment persists with a positive exposure history. A child need not meet full ICD-11 LD2F.00 criteria to justify onward referral — early intervention improves functional outcomes. Arrange a vision and hearing review in parallel.The Pinnacle way
Pinnacle Blooms Network supports the referral pathway with structured developmental profiling. The clinician-administered AbilityScore® gives an objective multi-domain baseline that complements your clinical impression and tracks change once support begins. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care — never the output of a screen. Onward developmental therapy is matched to the child's profile.Trusted sources
Aligned with WHO ICD-11 (LD2F.00), CDC FASD resources, the American Academy of Pediatrics and NICE guidance on assessment of FASD.Next step — to refer a child or establish a clinical referral partnership, reach the Pinnacle clinical team on WhatsApp: +91 91001 81181.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
Escalate when neurobehavioural impairment persists with a positive prenatal alcohol exposure history, or when facial features cluster with microcephaly and growth restriction — these warrant referral rather than monitoring.
Try this at home
High-yield consult check: ask directly about prenatal alcohol exposure, plot growth, and look for the three sentinel facial features together — a positive history plus persistent developmental concern is enough to refer.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
Can FASD be diagnosed without the characteristic facial features?
Yes. The full facial phenotype is the most specific marker but is present in a minority. Many children have significant neurodevelopmental impairment with a confirmed prenatal alcohol exposure history and few or no dysmorphic features, and still warrant referral and assessment.
Is confirmed alcohol exposure required to refer?
No. While documented exposure strengthens the case, referral is justified when growth, structural and neurobehavioural features cluster, even where the exposure history is uncertain. Diagnosis is a multidisciplinary clinical decision.
How early can these red flags be recognised?
Growth restriction and sentinel facial features may be apparent in infancy, while cognitive, executive and adaptive difficulties often become clearer in the preschool and early school years. Early referral supports timely intervention.