Oxidative Stress, Folate Receptor Autoimmunity, and CSF Findings in Severe Infantile Autism

Figure 3

Fluctuations of titers for FR antibodies of the blocking type over 5 weeks in five patients with autism, with the upper left side showing two patients with high fluctuating FR antibodies of the blocking type and the upper right side showing lower FR antibody fluctuations in the identical twin pair. Both curves at the lower part represent two other patients having a minor FR antibody peak over a period of 4 to 5 weeks.