Patient's question:
NoDoctor's answer:
Generally, around the 14th week of pregnancy, a maternal and child health record book is established. At that time, fasting is required for certain examinations, including liver function tests, kidney function tests, blood and urine routine tests, hepatitis B surface antigen, syphilis antibodies, and HIV antibodies. The results of the last three tests should be kept well, as they do not need to be checked again during childbirth.