What is a high index for HSV-2?
Fuchs, personal communication), in our sexually transmitted disease clinic, results are categorized by index value: scores of 1.1–3.5 are considered to be low positive and scores >3.5 are considered to be high positive.
What is the range for HSV-2?
If recent HSV infection is suspected but the results are negative or equivocal, the assay should be repeated in 4-6 weeks….Reference Range(s)
| Index | Interpretation |
|---|---|
| <0.90 | Negative |
| 0.90-1.09 | Equivocal |
| >1.09 | Positive |
What does high HSV mean?
Positive/Abnormal. HSV was found in your sample. It may mean you have an active infection (you currently have sores), or were infected in the past (you have no sores). If you tested positive for HSV, talk to your health care provider. While there is no cure for herpes, it hardly ever causes serious health problems.
What is a low positive for HSV-2?
If HSV-2 IgG type specific antibodies patient results fall between 0.91 (equivocal) and 5.00 (low positive) index values, the specimen will reflex to HSV-2 supplemental test per CDC guidelines.
Can HSV-2 IgG be wrong?
False positive results can occur with many diagnostic tests, including STD tests. The chances of false positive results increase as the likelihood of the infection decreases in the person being tested. False positive HSV-2 results can happen, especially in people who are at low risk for a herpes infection.
What does HSV-2 IgG positive mean?
A positive HSV IgG blood test indicates that herpes immunoglobulin G is present. This means the person is carrying the herpes virus. HSV IgG is an antibody that is developed several months after a person initially contracts herpes. An HSV IgG test will not be positive in the early stages of an infection.
When do HSV-2 antibodies appear?
Your body begins to make two relevant types of HSV-1 antibody or HSV-2 antibody around 18 to 21 days after you’re first infected. These two types of antibodies are called IgG and IgM antibodies.
What is the prevalence of herpes simplex virus (HSV) Type 1?
1 During 2015–2016, prevalence of herpes simplex virus type 1 (HSV-1) was 47.8%, and prevalence of herpes simplex virus type 2 (HSV-2) was 11.9%. 2 Prevalence of both HSV-1 and HSV-2 increased with age. 3 Prevalence of both HSV-1 and HSV-2 was higher among females than males.
What is the genomic DNA sequence of herpes simplex virus type 2 (HSV-2)?
The genomic DNA sequence of herpes simplex virus type 2 (HSV-2) strain HG52 was determined as 154,746 bp with a G+C content of 70.4%.
What happens if HSV 1/2 IgG is greater than IV?
Additional information related to the test. If HSV 1/2 IgG, CSF is greater than or equal to 1.10 IV , then HSV 1 gG-Specific IgG, CSF and HSV 2 gG-Specific IgG, CSF will be added. Additional charges apply.
What is the global prevalence of herpes zoster (HSV-2) (shingles) by age?
Age-specific HSV-2 prevalence data from Central and South America are predominantly for females and show HSV-2 seropositivity generally increasing with age and reaching a maximum of about 50% ( figure 2A ). Among older women, HSV-2 prevalence appears to increase or plateau with age in most countries.