anti-neuronal antibodies, anti-basal ganglia antibodies in a boy with chorea

sydenham chorea dorsal striatum corpus putamen caudate nuclei 3d illustration medicine science medical neurology disorder intelligence central nervous nucleus motor basal ganglia abga tics encephalitis igg immunoglobulin antibody antibasal molecular antineuronal antibodies mind poststreptococcal neuropsychiatric streptococcus group a streptococcal child boy childhood neuron cell autoantibody autoantibodies crossreacting obsessivecompulsive neuronal