A Descriptive Study on the Neonatal Morbidity Profile of Autism Spectrum Disorders, Including a Comparison with Other Neurodevelopmental Disorders.

Atladóttir et al. (2015) looked at newborn health records of children later diagnosed with autism, intellectual disability, or other delays. They counted how many babies in each group had problems like jaundice, low blood sugar, or breathing trouble. The goal was to see if autism showed a special pattern of early medical issues.

Kids who later got an autism label did have more neonatal problems than typical babies. The same was true for kids with intellectual disability or developmental delay. The list of issues overlapped heavily; no single problem was unique to the autism group.

Gillberg et al. (1983) first showed that autistic children experience more prenatal and birth complications; Ó et al. simply widen the lens by adding other developmental disorders for comparison.

Boudreau et al. (2015), published the same year, also found that pre-term birth and low Apgar scores lift risk for both autism and intellectual disability, backing the overlap story.

Lee et al. (2022) went further, giving exact odds ratios for jaundice, hypoglycemia, and growth restriction; their numbers extend Ó’s descriptive picture into measurable risk sizes.

Varela et al. (2024) looked at clinic youth and found that delivery physical difficulties pointed toward autism while maternal substance use pointed away from it, sharpening the signal for practitioners.

You cannot use a single neonatal problem as an early autism marker; the red flags look the same for several developmental conditions. Still, a stack of these issues should prompt you to watch any baby closely, start developmental screening early, and share the record with the pediatrician. Keep the big picture: sick newborns need tracking no matter which label may appear later.