At 43 years old with 2 follicles you can usually do IVF. IVF, also known as in vitro fertilization-embryo transfer (IVF-ET) technique, involves removing a woman’s eggs from her ovaries, fertilizing them with sperm outside of her body, incubating them for 3-5 days to form a fertilized egg, and then subsequently transferring the fertilized egg into the woman’s uterine cavity. Therefore, 43 years old with 2 follicles can usually do IVF. However, if you are 43 years old with 2 follicles and have autosomal dominant genetic disease, autosomal recessive genetic disease, such as osteogenesis imperfecta, congenital deafness; X-linked dominant genetic disease, X-linked recessive genetic disease, such as anti-vitamin D rickets, red-green color blindness, and other genetic disorders can not be done IVF. If 43 years old 2 follicles, long-term exposure to teratogenic rays, poisons, drugs and in the period of action can not do IVF. Therefore, 43 years old 2 follicles can generally do IVF, but before doing IVF you need to go to the hospital for a detailed examination to exclude contraindications that can not do IVF.