Quadriparesis and hemiparesis are both conditions that cause muscle weakness in the limbs. Quadriparesis, however, affects both sides of the body, while hemiparesis only affects one side of the body.

*Idiopathic thrombocytopaenic purpura , acute cerebellar ataxia and acute hemiparesis have all been reported rarely after varicella vaccination but have not been conclusively found to be caused by the ...