What is typhidot?

1. What is the Typhidot test?
2. What does Typhidot IgM positive means?
3. What causes Typoid?
4. What is difference between Typhidot and widal test?
5. Does Typhidot IgM positive means typhoid?
6. What if Typhidot IgG and IgM is positive?
7. Why Typhidot test is done?
8. Can CBC test detect typhoid?
9. What damage does typhoid do to the body?
10. Can we kiss during typhoid?
11. Is there typhoid without fever?
12. Which is more accurate typhidot or widal?

What is the Typhidot test?

Typhidot is a medical test consisting of a dot ELISA kit that detects IgM and IgG antibodies against the outer membrane protein (OMP) of the Salmonella typhi. The typhidot test becomes positive within 2–3 days of infection and separately identifies IgM and IgG antibodies.

What does Typhidot IgM positive means?

The Typhidot test is expected to become positive within 2–3 days of infection. The test is based on the presence of specific IgM and IgG antibodies. IgM shows recent infection whereas IgG signifies remote infection.

What causes Typoid?

Typhoid is caused by the bacteria S. typhi and spread through food, drinks, and drinking water that are contaminated with infected fecal matter.

What is difference between Typhidot and widal test?

The Widal test is both quantitative as well as qualitative and it can tell the titres of specific antibodies. The typhidot separately identifies IgM and IgG antibodies against the bacteria. IgM shows recent infection where as IgG signifies remote infection. The Typhidot test only gives result as positive or negative.

Does Typhidot IgM positive means typhoid?

Results: Typhidot test was positive for both IgG and IgM in 39 samples, IgM alone in 24 and IgG alone in 2. Of the 30 culture positive samples, 27 were positive by Typhidot. The Typhidot test gave a sensitivity of 100 per cent and specificity of 80 per cent when bacteraemic patients were analysed.

What if Typhidot IgG and IgM is positive?

typhi. IgM positive or IgM /IgG both positive suggest current infection, while IgG positive suggests late stage of infection, or previous infection, or latent infection.

Why Typhidot test is done?

The Typhidot - IgM test is done to detect antibodies against Salmonella typhi. This test detects IgM antibodies against Salmonella typhi. With the help of this test, the presence or absence of Salmonella typhi can be detected. Salmonella typhi is responsible for causing typhoid fever.

Can CBC test detect typhoid?

When to Contact a Medical Professional

You have been in an area where there are people who have typhoid fever and you develop symptoms of typhoid fever. You have had typhoid fever and the symptoms return. You develop severe abdominal pain, decreased urine output, or other new symptoms.

What damage does typhoid do to the body?

Typhoid is a bacterial infection. It does not just affect one organ, but multiple organs of the body. After reaching the bloodstream, the bacteria attack the gastrointestinal tract, including the liver, spleen, and muscles. Sometimes, the liver and spleen also swell.

Can we kiss during typhoid?

Absolutely. All that is required is that one partner be an asymptomatic carrier of a pathogenic bacterium, virus or parasite. We've known about asymptomatic carriers since the dawn of microbiology - Mary Mallon spread typhoid fever as an asymptomatic carrier of Salmonella typhi, and became known as Typhoid Mary [1].

Is there typhoid without fever?

It is possible to have typhoid or paratyphoid fever but to have no symptoms or signs of the infection. Humans are the only carriers of these infections.

Which is more accurate typhidot or widal?

Widal test showed sensitivity and specificity of 53% and 83% on blood culture proven cases. Typhidot test showed sensitivity and specificity of 93% and 83%, respectively on blood culture proven cases. Conclusion: Using blood culture as the gold standard, typhidot showed a higher sensitivity compared to Widal test.