The ABO test shows that people have one of four blood types: A, B, AB, or O. If your red blood cells have: 1  The A antigen, you have type A blood. 2  The liquid portion of your blood (plasma) has antibodies that attack type B blood.
Autism can be detected at age 1 year in some (but not all) toddlers Results of the Pierce study (2011) indicated that it is possible to detect some toddlers showing early signs autism and other delays at 12 months using a simple, broad band screening tool (i.e., the CSBS DP IT Checklist) that takes only 5 minutes for a caregiver to complete.
(2007). Identification and Evaluation of Children with Autism Spectrum Disorders. Pediatrics, Volume 120:5. 3 Miriam Foundation, 2008. Surveillance and Screening for Autism Spectrum Disorders in Very Young Children PHYSICIAN TOOLKIT. Based on the Canadian Best Practice Guidelines, Miriam Foundation. 4 Centers for Disease Control.