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.
Currently, the American Academy of Pediatrics recommends screening all toddlers for autism at ages 18 and 24 months. Still, a growing number of researchers believe that screening can and should start even earlier for infants known to be at high risk for autism.he brown-eyed boy in the video is 13 months old. He wears overalls and a blue-striped shirt and sits on his motherâs lap. On the table in front of them is a green washcloth.