In conclusion, the usage of stem cells to treat kids with autism may be efficient and safe, however we consider that the present proof is in-sufficient, the conclusions are based mostly on studies that would not have a uniform treatment protocol. Besides, due to the excessive cost of stem cell therapy and the lack of widespread clinical application, guardians of youngsters with autism have to be discreetly about enrolling in clinical trials of stem cell remedies for autism. It's pressing to establish a standardized treatment protocol by means of a lot of trials, such as the most suitable stem cell type, administration methodology and dose need to be screened; the put up-therapy analysis of stem cell therapy need to be improved. These might lead to the invention of stem cell therapy for autism and its pathogenesis, thus further enhancing the therapeutic effect. We anticipate stem cell therapy to be used in the clinical treatment of autism and have vital therapeutic results, nevertheless it remains to be so much of work to be performed before this will occur.