The ABO system consists of A, B, AB, and O blood types. People with type A have antibodies in the blood against type B. People with type B have antibodies in the blood against type A. People with AB have no anti-A or anti-B antibodies.
Developmental dyslexia, or specific reading disability, is a disorder in which children with normal intelligence and sensory abilities show learning deficits for reading.
SLD is a categorical disability that entitles children who meet certain criteria, to special education. Dyslexia is not one of the 13 federal and state disability categories and there are no criteria for âdyslexiaâ in state or federal rule.