Hepatitis B Surface Antibody igG

• Fatigue or low energy
• Loss of appetite
• Nausea or vomiting
• Abdominal pain (especially upper right side)
• Jaundice (yellowing of the skin or eyes)
• Dark urine or pale stools
• Joint pain or muscle aches
• Low-grade fever
• No symptoms at all in mild or early hepatitis B infection
• No symptoms in individuals with immunity due to vaccination or past infection

Recommended for individuals who want to confirm immunity to hepatitis B following vaccination or previous exposure. Ideal for healthcare workers, people at higher risk of hepatitis B (such as travellers, partners of infected individuals, or those with chronic liver conditions), and anyone undergoing pre-employment or medical screening. Also suitable for those taking a proactive approach to liver health and infectious disease protection—even without symptoms.

• Immunity to hepatitis B (from past infection or vaccination)
• Response to hepatitis B vaccination
• Lack of protective immunity requiring booster or full vaccination
• Previous exposure to hepatitis B virus
• Screening before immunosuppressive therapy or surgery
• Monitoring public health or occupational exposure risks
• Liver health surveillance in high-risk individuals