To determine whether the bile acids of pregnant women have elevated, the specific ways are as follows: 1, blood test: the most direct is to conduct a blood test, the normal value of bile acids is generally less than 10μmol/L, if there is an increase, it suggests that there is a corresponding abnormality, which is the main determination scheme. 2, the symptoms of generalized itching: pregnant women who have generalized itching, and the itching is more serious, and the night intensifies can not be significantly If you have a high bile acid level, you should also pay attention to the possibility of intrahepatic cholestasis during pregnancy. 3, jaundice: see if the pregnant woman has yellow eyes, yellow urine, yellow skin, some intrahepatic cholestasis during pregnancy may also be combined with jaundice at the same time, so if jaundice appears, you should also pay attention to timely examination to see if there are factors of high bile acid. 4, fetal condition: see if the fetal The fetal movement, fetal heartbeat and so on whether there are abnormalities, timely monitoring, if necessary, early treatment.