Understanding Hepatitis B Immunity: Antibodies, Antigens, and Lifelong Protection
Hepatitis B Hello Doctor, I would like to ask: I previously underwent a hepatitis B test, and the results showed hepatitis B surface antigen (-), antibodies (+), and hepatitis B e antigen (-). Does this mean that I have had hepatitis B and have lifelong immunity, so I will not ge...
Dr. Xiao Jingqin Reply:
1. A positive Anti-HBs (Hepatitis B surface antibody) indicates that an individual has either been infected with Hepatitis B or has received the Hepatitis B vaccine. Generally, this confers lifelong immunity. Hepatitis B is transmitted through body fluids (such as blood and genit...[Read More] Understanding Hepatitis B Immunity: Antibodies, Antigens, and Lifelong Protection
Understanding Edema: Kidney or Liver Issues from Alcohol Abuse?
Edema Hello, doctor. My father has been a long-term alcoholic, and recently he has developed swelling in his feet. Could this indicate a problem with his kidneys or liver? Both feet are affected. Which specialty should we consult for an outpatient visit? Thank you for your respon...
Dr. Xiao Jingqin Reply:
Common causes of edema that can be evaluated in the fields of hepatology and gastroenterology include 1. heart failure, 2. nephrotic syndrome, and 3. cirrhosis. The primary reasons are often related to excessive body fluid and low serum protein levels. Once edema occurs in cirrho...[Read More] Understanding Edema: Kidney or Liver Issues from Alcohol Abuse?
Choosing Between Hemodialysis and Peritoneal Dialysis for Kidney Failure
What are the dialysis methods for renal failure? For patients with high blood pressure and low hematocrit and hemoglobin levels, which method is better: hemodialysis or peritoneal dialysis? (Assuming that the schedule, family support, and home environment can accommodate both met...
Dr. Yang Jun Reply:
Hello: In response to your question, there are two types of dialysis: hemodialysis and peritoneal dialysis. Peritoneal dialysis is performed continuously over 24 hours for the removal of uremic toxins, resulting in less fluctuation in body fluid status, and patients typically hav...[Read More] Choosing Between Hemodialysis and Peritoneal Dialysis for Kidney Failure
Differences and Similarities Between Hepatitis A and B Explained
What are the similarities and differences between Hepatitis A and Hepatitis B? Dear Dr. Yang: What are the similarities and differences between Hepatitis A and Hepatitis B?
Dr. Yang Guojun Reply:
Comparison of Hepatitis Viruses: A, B, C, D, E, G Transmission Routes: Oral, Blood, Body Fluids, Blood, Body Fluids, Blood, Body Fluids, Oral, Blood, Body Fluids Chronicity: No, Yes, Yes, Yes, No, Yes Causes Cirrhosis: No, Yes, Yes, Yes, No, ? Carcinogenic: No, Yes, Yes, No, ...[Read More] Differences and Similarities Between Hepatitis A and B Explained