G6PD is glucose-6-phosphate dehydrogenase, pregnant women G6PD test result of 884.1U/L is not normal, suggesting that there is a possibility that the fetus suffers from hereditary enzyme deficiency disease. Pregnant women G6PD is a program in the Down screening test, its normal range of 1300U / L ~ 3600U / L, the test result of 884.1U / L suggests that it is not normal, belongs to the G6PD deficiency, indicating that the fetus may suffer from hereditary enzyme deficiency disease, which is also known as serosanguineous disease. Fava bean disease is caused by mutations in the erythrocyte blood glucose-6-phosphate dehydrogenase gene, which can be induced by the consumption of fava bean products, with symptoms such as dizziness, anorexia, nausea and vomiting. It is recommended to take regular pregnancy checkups during pregnancy to observe the growth and development of the fetus, and if there is any discomfort, you should go to the hospital in time for checkups and follow the doctor’s instructions to deal with the treatment.