Viral Hepatitis Markers in Sharjah

What are viral hepatitis markers?

Viral hepatitis markers are substances in the blood that show whether a hepatitis virus is present now, was present in the past, or has been blocked by vaccination. Some markers are parts of the virus itself, and others are antibodies your immune system produces in response. Reading them together tells your doctor where you stand with each virus.

The three viruses tested most often behave differently. Hepatitis A spreads through contaminated food and water and causes a short illness that clears. Hepatitis B and hepatitis C spread through blood and, for hepatitis B, from mother to baby and through sexual contact; both can become long-term infections that quietly affect the liver over years.

| Marker | What it shows |
|---|---|
| Hepatitis A IgM antibody | A recent hepatitis A infection |
| Hepatitis A total or IgG antibody | Past infection or vaccination, and protection |
| Hepatitis B surface antigen (HBsAg) | Hepatitis B virus present in the blood now |
| Hepatitis B surface antibody (anti-HBs) | Protection, from vaccination or a cleared infection |
| Hepatitis B core antibody (anti-HBc) | Contact with hepatitis B at some point |
| Hepatitis B e antigen and viral load | How active a known infection is |
| Hepatitis C antibody (anti-HCV) | Contact with hepatitis C at some point |
| Hepatitis C RNA | Hepatitis C virus present in the blood now |

At Dar Al Kamal Hospital, Sharjah, hepatitis markers are processed through the laboratory, which runs 24 hours a day.

Who needs it

A doctor requests hepatitis markers in several situations:

• symptoms of hepatitis, such as yellow eyes or skin, dark urine, pale stools, nausea or tiredness
• raised liver enzymes found on a routine blood test, often alongside a liver disease assessment
• pregnancy, where hepatitis B screening is part of antenatal care so a newborn can be protected at birth
• before starting chemotherapy, biological medicines or other treatments that suppress the immune system, since these can reactivate a dormant hepatitis B infection
• a household member or partner with hepatitis B
• before or after hepatitis vaccination, to check whether protection is needed or has developed, common for healthcare and laboratory workers
• a past blood transfusion, dialysis or medical or dental procedure in a setting with uncertain infection control, or tattoos done with shared equipment

A person told they have a reactive result from a screening test, for example for work, often needs the fuller set of markers to understand what it means, and a doctor at Dar Al Kamal Hospital, Sharjah can request these and explain the findings.

What happens

Hepatitis markers are measured from a standard blood draw from a vein in the arm. One draw usually supplies enough blood for several markers at once.

The laboratory tests the sample in stages. Screening markers such as HBsAg and hepatitis C antibody come first. When a screening marker is reactive, confirmatory tests follow, sometimes on the same sample and sometimes on a fresh one, and viral load tests measure how much virus is present. Screening results are commonly ready within a day or two. Confirmatory and viral load tests can take longer.

The results go to the doctor who requested them, who reads the markers as a pattern. A single marker rarely tells the full story; for example, a positive hepatitis B core antibody alongside a positive surface antibody means a past infection that has cleared, with lasting protection.

Preparing for it

Hepatitis markers need no fasting, and you can eat and drink normally. Continue your usual medicines.

Bring your vaccination record, especially for hepatitis A and B, and any earlier hepatitis results, including any earlier screening letter, since the history changes how the markers are read. Tell the doctor about any recent possible exposure, such as a needle-stick injury at work, because testing is timed around the exposure.

Results are confidential and form part of your medical record. Bring your Emirates ID and insurance card. Walk-ins are accepted at Dar Al Kamal Hospital, Sharjah for most routine tests.

Afterwards

Your doctor explains what the markers mean and plans the next step:

• Protected, from vaccination or past infection: usually nothing further is needed.
• Unprotected: hepatitis A or B vaccination through adult vaccination is usually offered.
• Current hepatitis B or C infection: further tests of liver health and a referral for hepatitis B and C treatment; hepatitis C can now be cured with tablet treatment, and hepatitis B can be controlled over the long term.
• Recent hepatitis A: rest, fluids and follow-up blood tests while the liver recovers, plus advice for household contacts.

Go to the emergency department straight away if you develop deepening yellow skin or eyes with confusion, drowsiness, vomiting blood, black stools or a swollen abdomen. Contact the hospital if yellowing, dark urine or tiredness appears after a possible exposure.

Cost and insurance

Most UAE insurance plans cover hepatitis markers when a doctor requests them to investigate symptoms, abnormal liver tests, pregnancy or a known exposure. Viral load and some confirmatory tests may need pre-approval. Tests requested only for employment, visa or personal screening are usually self-funded. Dar Al Kamal Hospital, Sharjah can help you confirm your cover on 06 599 7777.