Infertility immunotherapy is effective, first looking at the cause of infertility. If infertility arises due to immune dysfunction, immunotherapy can be employed for targeted treatment at that time. If it is caused by fallopian tube blockage, tubal hydrotubation can be performed, followed by further fallopian tube treatment. Furthermore, if infertility is caused by anovulation of the ovaries, initially monitor the follicles via ultrasound. If indeed the follicles are not ovulating, medication can be used to stimulate ovulation. If infertility is caused by endocrine disorders, it is essential to regulate the endocrine system accordingly. Therefore, whether infertility immunotherapy is useful depends on the cause. If infertility occurs due to immune dysfunction, immunotherapy can be effective. If infertility is caused by other reasons, immunotherapy will be ineffective, hence it is crucial to evaluate the situation accordingly.