What is the primary screening tool recommended at age 18 and 24 months for early detection of Autism Spectrum Disorder (ASD)?
Answer and explanation
Correct answer: B. Modified Checklist for Autism in Toddlers (M-CHAT-R/F)
- Step 1: The American Academy of Pediatrics recommends universal screening specifically for autism spectrum disorder at 18 and 24 months of age.
- Step 2: The Modified Checklist for Autism in Toddlers, Revised with Follow-Up (M-CHAT-R/F) is the validated, standard screening instrument.
- Step 3: Denver II and ASQ are general developmental screeners, not autism-specific tools.
Answer
Modified Checklist for Autism in Toddlers (M-CHAT-R/F).
Practise more General Pediatrics and Neonatal Medicine.
Free questions with an explanation for every one, and full timed Lebanese Medical Colloquium (Colloquium Liban) mock tests.
More General Pediatrics and Neonatal Medicine questions
- A 2-year-old boy presents with sudden barking cough, inspiratory stridor, and hoarseness that worsens at night. He is afebrile and in mild r…
- A 4-year-old child presents with high fever (39.8°C), severe sore throat, difficulty swallowing, drooling, and sits upright leaning forward…
- A 3-year-old boy presents with 6 days of persistent high fever, bilateral non-purulent conjunctival injection, cracked red lips, strawberry…
- A 6-month-old infant presents during winter with rhinorrhea, low-grade fever, tachypnea, expiratory wheezing, and bilateral subcostal retrac…
- A 3-week-old full-term male presents with forceful non-bilious projectile vomiting after every feed. He is ravenously hungry. Physical exami…
- What classic serum electrolyte abnormality is produced by persistent severe vomiting in infantile hypertrophic pyloric stenosis?