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.
What is Ages and Stages? * Introduction Ages and Stages is a developmental and social-emotional screening for children from one month to 5 Â½ years. It is highly reliable and valid ASQ looks at strengths and trouble spots, educates parents about developmental milestones, and incorporates parents' expert knowledge about their children.