Am I Infected with Herpes? My Test Results - Internal Medicine

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Do I have herpes?


I had a serological test for herpes simplex virus, and the results show that HSV 1 IgG and HSV 1+2 IgG are positive, while HSV 2 IgG is negative.
Does this mean I have herpes? Is this considered a sexually transmitted infection? Thank you.
Here are the test results: HSV 1+2 IgG 5.50 Positive (Negative: <0.9, Equivocal: 0.9-1.09, Positive: ≧1.1), HSV 2 IgG 0.50 Negative (Negative: <0.9, Equivocal: 0.9-1.09, Positive: ≧1.1), HSV 1 IgG Calculation 2.3 Positive (Negative: <0.9, Equivocal: 0.9-1.09, Positive: ≧1.1).

Kunraozhe, 20~29 year old female. Ask Date: 2010/12/04

Dr. Guo Hanyue reply Internal Medicine


HSV is the virus that causes herpes, typically occurring in the oral or genital regions, with HSV-1 primarily affecting the oral area.
A positive HSV-1 IgG test indicates that you have been infected with this virus.
Since this virus can remain dormant in the body, it may reactivate during times of physical weakness, and there is no cure available, meaning that recurrent herpes outbreaks may occur in the future.
However, if the outbreaks are limited to the oral area, they should not be considered a sexually transmitted infection and are unlikely to cause severe symptoms.

Reply Date: 2010/12/04

More Info


Based on your test results, it appears that you have tested positive for HSV-1 (Herpes Simplex Virus type 1) and negative for HSV-2 (Herpes Simplex Virus type 2). Let's break down what this means and address your concerns regarding herpes as a sexually transmitted infection (STI).


Understanding Your Test Results
1. HSV-1 IgG Positive: The positive result for HSV-1 IgG (2.3) indicates that you have been exposed to the virus at some point in your life. This does not necessarily mean that you currently have an active infection or that you will experience symptoms. Many people with HSV-1 do not show any symptoms, or they may have mild symptoms that go unnoticed.

2. HSV-2 IgG Negative: The negative result for HSV-2 IgG (0.50) suggests that you have not been exposed to HSV-2, which is the type of herpes typically associated with genital herpes. This is a reassuring result if you are concerned about genital herpes specifically.

3. HSV-1+2 IgG Positive: The combined test for HSV-1 and HSV-2 IgG shows a positive result (5.50), which is primarily driven by the positive HSV-1 result. This test does not provide additional information about HSV-2 since your result for that is negative.


Is It Considered an STI?
Yes, herpes is classified as a sexually transmitted infection. However, it is important to note that HSV-1 is commonly associated with oral herpes (cold sores) and can be transmitted through non-sexual means, such as kissing or sharing utensils. In recent years, HSV-1 has also been recognized as a cause of genital herpes, particularly among younger populations who may engage in oral sex.


Implications of Your Results
- Asymptomatic Nature: Many individuals with HSV-1 do not experience symptoms or may have very mild symptoms that are not recognized as herpes. If you have not experienced any outbreaks or symptoms, it is possible that you are asymptomatic.

- Transmission: If you have HSV-1, you can still transmit the virus to others, especially if you have an active outbreak (such as cold sores). It is important to practice safe sex and inform partners about your HSV-1 status, particularly if you engage in oral sex.

- Management: If you are concerned about potential outbreaks or transmission, you may want to discuss with your healthcare provider about antiviral medications that can help reduce the frequency of outbreaks and lower the risk of transmission.


Next Steps
1. Consult Your Healthcare Provider: It is advisable to discuss your test results with a healthcare professional who can provide personalized advice based on your medical history and lifestyle.

2. Monitor for Symptoms: Keep an eye on any symptoms that may arise, such as sores or blisters, and seek medical attention if you experience any concerning signs.

3. Educate Yourself: Understanding herpes and how it is transmitted can help you manage your health and relationships better. Resources from reputable health organizations can provide valuable information.

In conclusion, while you have tested positive for HSV-1, it does not necessarily mean you have an active infection or that you will experience symptoms. It is classified as an STI, and understanding your status can help you make informed decisions about your health and relationships.

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