What effect does pregnancy jaundice have on the fetus?

Jaundice during pregnancy is rare. If jaundice occurs, you should think of: (1) Viral hepatitis: Is this the most common cause of jaundice during pregnancy? Its pathogens are: hepatitis virus A: the incubation period is short, about 1 month? Hepatitis B Virus: Related to Australian Antigen? The incubation period is long, about 3 months? The course of these two kinds of hepatitis is the same as that of non-pregnancy, and they can both develop into chronic hepatitis? Its abortion and premature delivery are more, but it does not affect the fetus?

(2) Recurrent cholestasis: easy to occur in the third trimester of pregnancy, manifested as jaundice and itching (primipara can't have jaundice, just itching symptoms, no liver damage, and postpartum symptoms disappear)? Every time you are pregnant, it will recur and your symptoms will get worse? All cases have itching, which is caused by bile salt staying in the deep skin?

(3) Drug-induced hepatitis: Its causes include hepatotoxic drugs, drugs that interfere with bilirubin binding, and hemolytic reactions caused by drugs?

(2) Acute yellow liver atrophy (acute fatty liver): rare but often fatal? Most of them occur in the third trimester of pregnancy, and the recovery of mother and baby is poor. The etiology is unknown, which is more common in sudden attack after intravenous injection of tetracycline.

Patients with hyperemesis gravidarum, preeclampsia and pregnancy-induced hypertension often suffer from impaired liver function, which can lead to liver bleeding in severe cases, but jaundice does not often occur?