Blood reports of your husband are almost within normal range . In some patients it takes time to come below upper range. Is your husband vaccinated for Hepatitis B
or not .If you are worried you can go for tests related to hepatitis B and Hepatitis C
. Hepatitis B australia antigen Anti HBs Antibody, Hbe antigen and antibody and Anti HCV antibody to rule out these cause for jaundice
.You can consult gastroenterologist
for your worry.